Why it works: Cucumber and vinegar are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 4,734 recipes. Both carry 2-methylbutyl acetate, which smells fruit. The science ↓
White Cucumber Sauce
Ingredients
Directions
Prepare the cucumbers
Quarter the cucumbers and remove the seeds and rinds.
Cut the cucumbers into 1-inch lengths.
Boil the cucumbers in salted water for 15 to 18 minutes.
Squeeze and work the cucumbers through a sieve.
Make the sauce
Mix the cucumber puree with the béchamel sauce.
Stir in beaten egg yolks and chili vinegar or lemon juice just before serving.
Serve hot without letting it cool.
Alternative methods
For a better flavor, boil cucumbers in well-seasoned veal gravy.
Alternatively, slice cucumbers and stew in butter without browning.
Boil in pale veal gravy thickened with rich cream and add a pinch of sugar.
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.
-
Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
-
Sauce + sugartop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sauce + buttertop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Sauce and butter barely smell alike, yet cooks put them together in 15,338 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
- Provide the main vegetable body and fresh flavor of the sauce.
- Béchamel sauce
- Forms the thick white base that gives the sauce its body.
- Egg yolks
- Enrich and thicken the sauce when stirred in just before serving.
- Chili vinegar or lemon juice
- Adds acidity that brightens the flavor and balances the richness.
- Veal gravy
- Adds savory depth when used as the cooking liquid for the cucumbers.
The step that matters
Stir in the egg yolks without letting the sauce cool or boil. Egg yolks thicken by gentle heat; if the sauce is too hot they can scramble and curdle, and if it cools too much the sauce will not thicken smoothly.
Swap the cucumber
How well each one fits the dish's main ingredients (sauce, egg, vinegar, butter, veal, sugar):
- Capsicumfits better
- Shallotfits about as well
- Mustardfits about as well
- Cucumberthe original
Fit is the average pairing score against sauce, egg, vinegar, butter, veal, sugar. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes
Dutch Sauce74 recipes