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 and Celery Pickle
Ingredients
Directions
Prepare
Chop the tomatoes, onions, green peppers, and celery finely.
Mix all the chopped vegetables together in a large pot.
Cook
Add sugar, vinegar, and salt to the mixture.
Boil the mixture for one and a half hours.
Store
Allow to cool and store in jars.
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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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 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).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the bulk and juice that form the base of the pickle.
- Onions
- Add savory depth and aroma as they soften during the long boil.
- Sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Vinegar
- Provides acidity that gives the pickle its tang and helps preserve it.
- Celery
- Contributes crisp-turned-tender texture and a vegetal, herbal flavor.
The step that matters
Boiling the mixture. A long, steady boil reduces the moisture from the vegetables and lets the acid and sugar blend into a thick, well-set pickle. Too short a boil leaves it watery and less stable in storage.
Swap the onion
How well each one fits the dish's main ingredients (tomato, pepper, celery, sugar, vinegar):
- Capsicumfits better
- Mustardfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against tomato, pepper, celery, sugar, vinegar. 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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