Why it works: Pepper and lemon 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 ↓
Fish Sauce
Ingredients
Directions
Mix the flour with the cold water until smooth.
Put it into a saucepan with the butter and stir until it boils.
Add the nutmeg, sugar, cayenne, and salt.
Beat the egg yolks and add them to the saucepan, stirring until thickened without boiling.
Pour into a basin and stir until cold.
Add the lemon juice and capers, ensuring the capers have no vinegar.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Capers + lemontop 5% of all pairsSmell alikestrongCooked together1,222 recipes
Shared aroma: coumarin (sweet, hay).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Flour + caperstop 6% of all pairsSmell alikestrongCooked together1,024 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Nutmeg + caperstop 7% of all pairsSmell alikestrongCooked together211 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the capers
How well each one fits the dish's main ingredients (flour, sugar, pepper, butter, egg, nutmeg, lemon):
- Cinnamonfits better
- Cardamomfits better
- Parsleyfits better
- Capersthe original
Fit is the average pairing score against flour, sugar, pepper, butter, egg, nutmeg, lemon. Candidates are from the same food group and used in at least 100 recipes.
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