Why it works: Cucumber and onion match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 6,050 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
To Dress Cucumbers with Eggs
Ingredients
Directions
Prepare the cucumbers
Pare, quarter, and cut the cucumbers into dice-sized squares.
Boil the cucumbers in water, then transfer them to a stewpan.
Stew
Add the onion, ham, butter, and salt; cover and cook over low heat for 15 minutes, stirring often.
Dredge a little flour over the cucumbers and add enough veal gravy to cover them.
Stir well and maintain a gentle heat until no scum rises.
Finish and serve
Remove the ham and onion, then stir in the beaten egg yolks and cream for 1 minute.
Remove from heat and add lemon juice just before serving.
Top with poached eggs before serving.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cucumber + clovetop 9% of all pairsSmell alikestrongCooked together1,319 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + clovetop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Cucumber + flourtop 13% of all pairsSmell alikemoderateCooked together2,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Form the bulk of the salad and soften gently into a moist, tender base.
- Egg yolks
- Thicken the cream and gravy sauce as they cook, giving it body and richness.
- Cream
- Adds richness and smoothness, softening the sauce and mellowing the lemon.
- Butter
- Adds fat and richness, carrying flavour and giving the sauce a silky mouthfeel.
- Lemon juice
- Adds acidity that brightens the rich sauce and balances its fat.
The step that matters
Stirring in the egg yolks and cream. Egg yolks thicken when heated gently but can curdle or scramble if the mixture boils. Keep the heat low and stir steadily, and remove from heat before adding lemon juice, which can also cause the sauce to split.
Swap the clove
How well each one fits the dish's main ingredients (cucumber, onion, ham, butter, flour, veal, egg):
- Capersfits better
- Parsleyfits better
- Tarragonfits better
- Clovethe original
Fit is the average pairing score against cucumber, onion, ham, butter, flour, veal, egg. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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