Why it works: Cucumber and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,409 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato and Cucumber Salad
Ingredients
Directions
Prepare the tomato
Cut off the stem end of the tomato.
Scoop out some of the tomato flesh.
Make the salad
Chop the scooped tomato flesh with the cucumber.
Mix the chopped tomato and cucumber with mayonnaise.
Serve
Serve the salad on a lettuce leaf.
Sprinkle nuts on top 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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Cucumber + lettucetop 1% of all pairsSmell alikestrongCooked together1,409 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + cucumbertop 4% of all pairsSmell alikemoderateCooked together2,405 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Nuts + lettucetop 10% of all pairsSmell alikemoderateCooked together174 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Cucumber + nutstop 15% of all pairsSmell alikemoderateCooked together40 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomato
- Provides juicy, fresh bulk and acidity that brightens the salad.
- Cucumber
- Adds crisp texture and moisture to the chopped filling.
- Mayonnaise
- Adds fat and creaminess that binds the chopped vegetables together.
Swap the nuts
The recipe marks nuts as optional. How well each one fits the dish's main ingredients (tomato, cucumber, lettuce):
- Chickpeafits better
- Beansfits better
- Lentilsfits better
- Nutsthe original
Fit is the average pairing score against tomato, cucumber, lettuce. 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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