Why it works: Lettuce and olive match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,580 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Lettuce Salad
Ingredients
Directions
Prepare
Wash and dry the lettuce, then tear it into bite-sized pieces.
Dress and serve
In a bowl, whisk together the olive oil, vinegar, salt, and black pepper.
Drizzle the dressing over the lettuce and toss gently to combine.
Serve immediately.
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 + olivetop 5% of all pairsSmell alikestrongCooked together2,580 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Lettuce + peppertop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lettuce
- Forms the bulk of the salad and provides its crisp, fresh texture.
- Olive oil
- Carries fat-soluble flavour and gives the dressing a smooth, coating body.
- Vinegar
- Adds acidity that brightens the dressing and balances the richness of the oil.
The step that matters
Dress the lettuce just before serving. Acid and salt draw water out of lettuce leaves, so they wilt and turn limp if dressed too early. Tossing gently and serving immediately keeps the leaves crisp.
Swap the lettuce
How well each one fits the dish's main ingredients (olive, vinegar, pepper):
- Capsicumfits better
- Tomatofits better
- Mustardfits better
- Lettucethe original
Fit is the average pairing score against olive, vinegar, pepper. 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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