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 ↓
Tomato Salad
Ingredients
Directions
Make the gelatin
Soak the gelatin in a little of the tomato juice.
Scald the remaining tomatoes, add the soaked gelatin, and stir until dissolved.
Season with salt and cayenne pepper.
Fill teacups a third full with the mixture and refrigerate overnight to harden.
Serve
Line individual salad dishes with crisp lettuce leaves.
Turn out a tomato gelatin into each dish and serve with mayonnaise dressing.
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.
Photo for illustrative purposes only · Contact us to use it
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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Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Gelatin + lettucetop 22% of all pairsSmell alikemoderateCooked together128 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Tomato + gelatintop 30% of all pairsSmell alikelowCooked together53 recipes
Shared aroma: 1-nonanal (fatty, waxy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Canned tomatoes
- Provide the main body and flavor of the gelatin.
- Gelatin
- Sets the tomato liquid into a firm, sliceable mold when chilled.
The step that matters
Dissolving the gelatin in hot tomatoes. Gelatin must be fully dissolved in the scalded tomatoes before chilling. Undissolved granules leave gritty spots and weak patches, and the set depends on even distribution throughout the liquid.
Swap the tomato
How well each one fits the dish's main ingredients (gelatin, pepper, lettuce):
- Beetrootfits better
- Capsicumfits better
- Mustardfits better
- Tomatothe original
Fit is the average pairing score against gelatin, pepper, 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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