Elderflowers
Last Thursday afternoon, we were sitting in Joanie's courtyard drinking cool glasses of elderflower cordial mixed with water, eating strawberries and sweet little poppyseed-stuffed yeasted crescents that she'd made that afternoon (they'll be in the book, I promise you!) and watching Hugo run after a ball and I realized that it was basically my dream fantasy of life in Berlin, except it was actually happening to me. [Insert blissful sigh.]

Before we left (at which point Hugo cried, just like I always did when I was little and it was time to leave Joanie's), Joanie grabbed one of her many baskets, lined it with paper and went out behind the garage to the enormous elderflower bush growing there to snip off a bunch of heads for me. I snapped a picture of the beautiful flowers for Instagram and then Abbey asked me to blog about making elderflower cordial and hey presto here we are. I aim to please!

Elderflower cordial is one of those things that seems impossibly complicated from afar, but in practice is silly easy. Though I do have to qualify that by saying that it is, of course, only easy if you have access to elderflower bushes (and preferably ones not lining a major roadway). If you don't, my apologies. But if you're one of the lucky people that have them growing in your local parks or backyards, then elderflower cordial is ridiculously easy and so delicious that it should go on your to-do list right now.

Okay, so the first requirement is a flowering elderflower bush that is not contaminated with exhaust. Got that? Great! Next, make sure that the bush hasn't been rained on in the past few days. Now get yourself a basket, line it with paper towels or a piece of Kraft paper and grab a pair of clippers. At the bush, hold the basket underneath each head of flowers and snip the head directly into the basket. You'll want about 25 heads. The pollen in the tiny elderflower blossoms is what makes the cordial so delicious and fragrant, which is why you don't want to lose any of it.

Once that's done, go home and find yourself a big old crock. Make sure it's clean. Holding each elderflower head over the crock, carefully snip the tiny blossoms into the crock. Do not wash the elderflowers before doing this! (This is why I told you earlier that exhaust-free flowers are essential.) If there are any bugs, try to pick them off before doing your snipping. Discard the flower stalks. Shake whatever pollen gathered on the paper lining into the crock as well. Next, gather up three or four organic lemons. Slice them thinly using a very sharp knife and add the lemon slices to the crock.

Put 1 kilo of sugar (this is equivalent to 2.2 pounds) in a big pot on the stove and add 1.5 liters of water (6 cups of water). Turn the heat up high, stir to dissolve the sugar and bring the mixture to a boil. Let it cool slightly, then pour the hot syrup over the elderflowers and lemon slices in the crock. Cover tightly with a piece of plastic wrap and put somewhere cool for a minimum of three and a maximum of five days. Stir the mixture once a day.

Crock

When the mixture is finished steeping, put a big pot on the stove and balance a sieve over the pot. Pour the contents of the crock into the sieve and let them drain well. (Do not press down on the lemons and elderflowers, though.) Add 3 tablespoons of citric acid (also known as lemon salt or sour salt in Indian grocery stores) to the pot and then bring to a brief boil before taking the pot off the stove.

Using a funnel, fill a couple very clean glass bottles with the hot liquid (you'll need capacity for about 1.5 liters of cordial). Close the bottles up and let them cool before storing them somewhere dark and cool for up to a year. Mix with sparkling or tap water for a refreshing drink (about a tablespoon per glass, though the ratio is obviously up to you) or with Prosecco, sparkling water, a squeeze of lemon and a sprig of mint for a gorgeous cocktail called the Hugo. Yes, really. 🙂

(The eagle-eyed among you will notice that the quantities in this recipe differ from the one in My Berlin Kitchen. The difference is that the yield on that one is a little higher and the sugar content of this one is a little lower. I'm really happy with the way this batch turned out.)

Elderflower cordial

To me, elderflower cordial mixed with cold water tastes like the essence of summer (and other things, but you'll have to read my book for them) and I rarely have any of it left by the time the days shorten and get cold again. So go out while the picking's good and make hay while the sun shines.

***
In other news, I'm thrilled to be a speaker at the Food Blogger Connect conference in London in a few weeks! I'll be speaking about the transition from blogging to book-writing, and will be taking part in the panel about the business of cookbook publishing in general. The full-weekend passes are sold out, but you can still buy tickets to the conference for individual days. I'm speaking on Saturday and will be on the cookbook panel on Sunday. I'll also be signing books. If you are going to be there, please come and say hi!

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42 responses to “How to Make Elderflower Cordial”

  1. Christina @ but i'm hungry Avatar

    I’m a huge fan of elderflower, I just wish I had a bush so I could make this! I’m in the process of searching for one to plant in my yard! Hope I can find one soon. Thanks for sharing the recipe! Also… those carafes!!! ❤

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  2. Abbey Avatar

    Fantastic!!! I love everything about this. Thank you! Thank you!!

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  3. talley Avatar

    Your instagram posts inspired me to do a bit of urban foraging in Zürich, and I found a couple trees today, one in a park. I went to snip a bloom off, and tucked up under the head of the blossoms were SO many bugs. AH! Maybe a hundred little black guys. Is this typical? I checked about 10 more heads and they were all the same. I skipped that tree in the hopes that I’ll find another one later this week. I’ve got the lemons and the sugar all lined up. Thanks for the inspiration.

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  4. Honeybee Avatar
    Honeybee

    We have an elderflower bush in our garden in Zurich and while it looks and smells gorgeous it is full of lice most years.
    I normally buy elderflower cordial but I am sure delighted when someone gives me a bottle of the homemade stuff! 😉

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  5. EM Avatar
    EM

    Here in Austria we have a drink called Kaiserspritzer where you mix this elderberry cordial/syrup into white wine and sparkling water. Add a little mint to this mixture and you have a drink called a Hugo (just like your son.) There is nothing more refreshing in the warmer months here!

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  6. Ida Avatar

    Elderflower cordial is my absolute favourite summer drink, thanks for sharing this updated recipe. Any chance you know of (and is willing to divulge) any spots in Charlottenburg where one can find wild elderflowers?

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  7. Alicia Avatar
    Alicia

    I used to work with a woman whose trick for getting bugs off was to put flowers on a rack in the refrigerator overnight with a pan on a lower rack beneath them. In the morning there would be bugs that had fallen off the flowers in the pan below that she could just throw out. I’m not sure if this would be enough for the bugs you’re seeing but it might be worth a try.

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  8. Claire Avatar
    Claire

    I don’t think I’ve ever drank elderflower cordial nor seen any elderflower anywhere here. I live in Seattle, WA, U.S.A. Maybe the climate is just not suitable for growing elderflower? Your afternoon sounds divine, indeed..

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  9. Kim A Avatar
    Kim A

    I had a friend whose mother used to pick elderberries from bushes on my grandparents property to make jam, but this is the first time I’ve heard of using the flowers for anything. I’m going to have to call my brother, who lives on the property now, to see if they are blooming now or if I’m too late. I’m assuming this would be the same bush you are speaking of.

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  10. Sunnycovechef Avatar

    Are there any elderberry bushes in California ? My mother used to make Holundersaft all the time.

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  11. Luisa Avatar

    Blattläuse! Yeah, they’re kind of gross. On the 25 or so heads that Joanie snipped for me, though, the Blattläuse were only on about 3 of them (and not in the hundreds…). I did my best to snip around them. Keep your eyes peeled for another bush!

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  12. Luisa Avatar

    I’ve seen them in the Schlosspark and at Lietzensee, for starters!

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  13. Luisa Avatar

    According to Wikipedia, elderflower does grow in the Pacific Northwest…

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  14. Luisa Avatar

    Yes, same bush!

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  15. Luisa Avatar

    There should be, but I have no idea…

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  16. kaktusfink Avatar
    kaktusfink

    I just made a batch, too, using a similar recipe, but this time I omitted the citric acid as I don’t really get the point – the masses of sugar should preserve the stuff, no? I’m not adding preserving agents to my homemade jam either.
    We have a few elder bushes in our backyard garden in Kreuzberg, but they are really EVERYWHERE at the moment.

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  17. Elissa Avatar

    No elderflowers here, so I’ll just live vicariously through you (and maybe have a cocktail with some St. Germain tonight 🙂

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  18. Lisa Avatar

    Hey Luisa- I have to tell you how much I love your writing and recipes and life stories in general. As I mentioned, I’m halfway through reading your book for the second time and it is just one of those reads, you know the kind, that you so thoroughly enjoy you don’t want to end.
    Now, Elderflower cordial! I had no idea this was a thing. My only experience with elderflower anything is St.Germain liquor which I love mixed with bubbly. This looks fabulous! Though I don’t know if I’ll be able to find elderflowers in Philadelphia!

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  19. Jessica Avatar
    Jessica

    I try to make this every year. Have a huuuge elderflower tree in a park just a stone throw from my house.
    When I don’t make it myself I buy a great brand at the grocery store, mix with sparkling mineral water and tada: a wonderful, refreshing summer beverage.

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  20. Elizabeth Avatar
    Elizabeth

    Any idea how this would compare with the commercially-produced liqueur St. Germaine?

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  21. karina Avatar

    I am lucky enough that my Opas wife gave me a nice bottle of elderflower cordial (and I just picked up a Sweet Dreams magazine with recipes for how to use it in ways other than as a soda…elderflower cream cake, elderflower flan, elderflower pudding trifle…)

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  22. Ida Avatar

    Thanks, I’ll take a look then, once this horrible rainy weather clears up for a few days. 🙂

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  23. Luisa Avatar

    In terms of what? St. Germaine is a liqueur – this is a non-alcoholic syrup.

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  24. Luisa Avatar

    Thank you so much. I’m so beyond happy that my book is that for you! 😉

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  25. Kat Avatar
    Kat

    Were you able to find citric acid? What is it called in German? I am also in Zurich. Would be nice if migros or coop had it so I don’t have to go to a specialty shop

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  26. Nina Kotek Avatar
    Nina Kotek

    Hi Luisa,
    I made 2 batches of this and then didn’t want to throw out the lemon slices, so chopped them up in the food processor and weighed them and cooked jelly with pectin, using a little leftover syrup that didn’t fit in the last bottle. Came out tasting nice and tart and a little like elderflower! Then I made the Marmalade Drop Cookies in the Joy of Cooking with it to triple my score.
    Love,
    Nina

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  27. Luisa Avatar

    It’s called Zitronensäure. You should be able to find it at a drugstore in the cleaning supply aisle.

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  28. talley Avatar

    Blattlaüse! Thank you all – and fun to see other Zurich women posting here. I found four trees at the playground today and I inspected all of them and none of them had bugs. Okay, maybe a few, but not nearly as many as on that first tree. Unfortunately we had a big rain storm last night so I’ll have to go back in a couple days. If anyone else in Zürich is looking to make elderflower cordial the tress I saw were at the Heurid GZ playground. Thanks again!

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  29. Kat Avatar
    Kat

    We have tons of it in our garden…no bugs. Come on over! Then we can have an elderflower cordial tasting! I’m waiting for the rain to go away too 😉

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  30. valerie kuan Avatar
    valerie kuan

    Luisa, do you think this will work with dried elderberry flowers? I so in need to drink up!

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  31. Carlyn Steinke Avatar
    Carlyn Steinke

    I live just up the coast from Vancouver BC and elderberries do grow in our region. They are blooming right now, I picked mine today 🙂

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  32. Endrik Avatar
    Endrik

    Thought about making elderflower cordial for a couple of days now, so thanks a lot for the recipe. Now where did I store my crock pot…
    One suggestion: Fried elderberry blossoms are a great snack while you wait for your cordial.

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  33. Leslie Avatar

    Hi Talley, I make elderflower syrup every year and I have come to realize that some bushes are severely infested with those black aphids, as you describe, while others are completely free of them. A gardener’s rule of thumb is that a plant that is already suffering some kind of health problems (mineral shortages, compromised immune system) is susceptible to parasites like aphids, while a healthy plant fends them off easily. So I would avoid the trees with aphid infestations and look for healthy ones. Alicia’s tip sounds good for the one or two little flies or spiders that inevitably cling to the elderflowers, but an aphid infestation is a different story.

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  34. Leslie Avatar

    Hi Valerie, I know you asked Luisa but I have heard that making the syrup with dried elderflowers yields very disappointing results, as they often just taste like dust. HOWEVER, the same recipe can be used with other edible flowers. Sylee at Berlinreified.com has made lilac syrup:
    http://www.berlinreified.com/2013/05/lilac-syrup-kladow.html

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  35. Leslie Avatar

    Hi Nina, what a clever idea. I just steeped the leftover lemon slices and flowers in a big pitcher of water to make lemonade, since they were absolutely drenched in syrup that was too good to waste 🙂

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  36. Joe Avatar

    Did you say poppy? 🙂

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  37. dervla Avatar

    awww wish i could be at that conference to see you speak … you’re in a unique position having been on both sides of the fence there. Also, elderflower cordial, sigh. I think i had it at your apt in NYC once, i still remember the taste.

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  38. Allison (from Pine Needle Paths) Avatar

    First off, let me say how clearly your recipe is explained! 🙂
    I found your website because David Lebovitz mentioned your recipe on his blog. It’s such a coincidence, because yesterday I was out walking in the woods, and stumbled upon several elder trees — laden with flowers — that I had never noticed before!

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  39. Sarah Avatar
    Sarah

    You can freeze the blossoms and use from frozen as needed to make cordial.

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  40. Agnes Avatar

    Thanks for inspiring me to make elderflower cordial this year! I don’t drink it that much myself, but it’s such a summery thing to do! I went out this morning to pick some flowers. Then on my way home, with a basket full of flowers, an old lady around the corner from where I live jestingly called out from a window above the pavement “You can just leave the basket here!” and I just answered something jestingly back. Home again I thought that she might not have the ability to pick flowers herself anymore and yet probably had made a lot of elderflower cordial in her life and found it just as much the essence of summer as I do. So I went back and offered to pick some for her as well. She was so happy and surprised and like “Imagine, that there are still people like this today!” and I’m so happy myself to have done her this small favour which seems to mean a lot to her. It turns out that she is 80 years old and cannot go picking flowers any more. So thank you for indirectly inspiring me to do this small thing for her – seeing her joy at it certainly made my day 🙂

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  41. Luisa Avatar

    You have no idea how much your comment touched my heart today! So happy to hear of your encounter and what a lovely person you are to go back and offer to pick flowers for her. So inspiring. xo

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  42. Agnes Avatar

    Thanks for your kind words 🙂

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