Why it works: Lettuce and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 372 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Egg Salad
Ingredients
Directions
Arrange lettuce in a salad bowl.
Cut up hard boiled eggs and pour dressing over them.
Add capers or olives if desired.
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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Lettuce + caperstop 1% of all pairsSmell alikestrongCooked together372 recipes
Shared aroma: coumarin (sweet, hay).
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Egg + caperstop 21% of all pairsSmell alikemoderateCooked together1,311 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Lettuce + eggtop 30% of all pairsSmell alikelowCooked together3,301 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the capers
The recipe marks capers as optional. How well each one fits the dish's main ingredients (lettuce, egg):
- Capersthe original
- Tarragonfits about as well
- Parsleyfits less well
- Dillfits less well
Fit is the average pairing score against lettuce, egg. Candidates are from the same food group and used in at least 100 recipes.
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