Why it works: Tomato and lettuce are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,655 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Lettuce and Tomato Salad
Ingredients
Directions
Prepare the tomatoes
Drain the tomatoes in a colander and cut them finely.
Mix the tomatoes with the minced onion, salt, pepper, sugar, and vinegar.
Serve the mixture well combined.
Skin the required number of tomatoes and chill them on ice.
Prepare the lettuce
Clean and wash the lettuce, then place it in a bowl lined with a napkin to absorb moisture.
Put the lettuce in the ice box.
Assemble and serve
Dress the lettuce with vinegar, oil (or melted butter), salt, and pepper before serving.
Arrange the lettuce in a salad bowl, quarter or slice the tomatoes, and place them in the middle of the bowl.
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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Tomato + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + lettucetop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main body and juice of the salad, with acidity from their natural tartness.
- Onion
- Adds sharp, aromatic flavour that cuts through the sweetness of the tomatoes.
- Sugar
- Balances the acidity of the vinegar and tomatoes with a touch of sweetness.
- Vinegar
- Adds acidity that brightens the tomatoes and seasons the dressing.
- Lettuce
- Forms the crisp base of the salad, with a texture that holds the dressed tomatoes.
The step that matters
Drain the tomatoes before mixing. Tomatoes release liquid when cut and salted. Draining them first keeps the dressing from thinning and the salad from going watery.
Swap the onion
How well each one fits the dish's main ingredients (tomato, pepper, sugar, vinegar, lettuce, butter):
- Capsicumfits better
- Mustardfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, pepper, sugar, vinegar, lettuce, butter. 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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