Why it works: Tomato and celery are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,377 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Tomato Jelly Salad
Ingredients
Directions
Make the jelly
Cook the tomatoes, onion, and celery in a pot for about 15 minutes.
Add the sugar and salt, then strain the mixture.
Dissolve the gelatin in water and add it to the strained mixture.
Bring to a boil, then pour into a mold to harden.
Serve
Serve with salad 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.
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 + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + gelatintop 26% of all pairsSmell alikelowCooked together172 recipes
Shared aroma: beta-pinene (pine, resin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatin
- Sets the strained tomato liquid into a firm, sliceable jelly as it cools.
- Tomatoes
- Provide the main body, acidity and flavor of the jelly.
- Onion
- Adds savory aroma and depth to the cooked tomato base.
- Celery
- Adds aromatic, savory flavor and a little fresh bite to the base.
- Sugar
- Balances the acidity of the tomatoes with a touch of sweetness.
The step that matters
Dissolve the gelatin fully before adding it. Gelatin must be completely dissolved in water before it joins the warm mixture, or it will not blend evenly. Boiling the mixture afterward is needed so the gelatin stays fully dispersed and sets uniformly as it cools in the mold.
Swap the onion
How well each one fits the dish's main ingredients (tomato, sugar, celery, gelatin):
- Capsicumfits better
- Carrotfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against tomato, sugar, celery, gelatin. 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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