Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Cucumber Entree
Ingredients
Directions
In a pan of boiling water, add salt and baking soda.
Gently cook the cucumber pieces for 30 minutes.
Drain the cucumber and arrange it neatly on an entree dish.
In a saucepan, melt the butter and add the flour, cooking for a moment.
Gradually add the milk, stirring until smooth.
Remove from heat and stir in the egg yolks one at a time.
Add vinegar, lemon juice, cayenne, and salt to taste.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Cucumber + lemontop 9% of all pairsSmell alikestrongCooked together2,067 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Cucumber + peppertop 12% of all pairsSmell alikemoderateCooked together5,991 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the cucumber
How well each one fits the dish's main ingredients (butter, milk, egg, vinegar, lemon, pepper):
- Capsicumfits better
- Asparagusfits better
- Potatofits about as well
- Cucumberthe original
Fit is the average pairing score against butter, milk, egg, vinegar, lemon, pepper. Candidates are from the same food group and used in at least 100 recipes.
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