Why it works: Cinnamon and allspice match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 5,536 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Tomato Fickle
Ingredients
Directions
Prepare
Chop the tomatoes, onions, and green peppers.
In a large pot, combine all ingredients.
Cook
Bring to a boil and cook for 2 hours.
Add a little vinegar during the last hour of cooking.
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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Cinnamon + allspicetop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
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).
-
Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Allspice + celerytop 6% of all pairsSmell alikestrongCooked together1,422 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Make up the bulk of the pickle and release juice that cooks down into the sauce.
- Onions
- Add savory depth, and their sharpness mellows during long cooking.
- Green peppers
- Contribute a fresh, vegetal bite and some texture to the pickle.
- Vinegar
- Adds sourness and acidity that gives the pickle its tang and helps preserve it.
- Sugar
- Adds sweetness that balances the sharpness of the vinegar.
The step that matters
Adding the vinegar during the last hour. Vinegar added at the start would be boiled for hours, which drives off some of its volatile acetic acid and dulls its sharp, bright flavor. Adding it late keeps the acidity fresher and more noticeable in the finished pickle.
Swap the onion
How well each one fits the dish's main ingredients (tomato, pepper, vinegar, sugar, cinnamon, allspice, celery):
- Capsicumfits better
- Mustardfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against tomato, pepper, vinegar, sugar, cinnamon, allspice, celery. 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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