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 Salad
Ingredients
Directions
Prepare
Heat the tomatoes and strain them to use only the juice.
Soak the gelatine in cold water for 30 minutes.
Set and serve
Add the soaked gelatine to the strained tomato juice along with pepper, salt, celery salt, sugar, and cayenne.
Pour the mixture into a mold.
Refrigerate until set, then unmold onto a lettuce leaf.
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.
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Tomato + coffeetop 18% of all pairsSmell alikemoderateCooked together123 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
- Gelatine
- Sets the strained tomato juice into a firm, sliceable gel.
- Tomato juice
- Provides the main liquid and tomato flavour of the salad.
The step that matters
Refrigerate until set. Gelatine only firms when the liquid is fully chilled and left undisturbed long enough to form its network. Unmolding too early can cause the salad to collapse or tear.
Swap the tomato
How well each one fits the dish's main ingredients (coffee, pepper, celery, sugar):
- Capsicumfits better
- Carrotfits better
- Mustardfits better
- Tomatothe original
Fit is the average pairing score against coffee, pepper, celery, 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Tomato Soup526 recipes
Cream of Celery Soup113 recipes
Cream of Tomato Soup107 recipes
Tomato Bisque61 recipes