Why it works: Lettuce and onion match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 3,562 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Lettuce Sweet Salad
Ingredients
Directions
Prepare
Cut the lettuce into small pieces.
Slice the white part of the onions, using very little of the green.
Chop the mint.
Combine and serve
Mix all ingredients together.
Serve cold.
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 + oniontop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lettuce + minttop 9% of all pairsSmell alikemoderateCooked together569 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Lettuce + vinegartop 14% of all pairsSmell alikemoderateCooked together2,370 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lettuce
- Forms the crisp, leafy base and bulk of the salad.
- Spring onions
- Adds a sharp, mild onion aroma and some bite.
- Vinegar
- Adds sharp acidity that contrasts with the sweetness.
- Sugar
- Sweetens the salad and softens the sharpness of the vinegar.
- Mint
- Adds fresh, aromatic flavor.
Swap the mint
How well each one fits the dish's main ingredients (lettuce, onion, vinegar, sugar):
- Tarragonfits better
- Garlicfits better
- Capersfits better
- Mintthe original
Fit is the average pairing score against lettuce, onion, vinegar, sugar. 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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