Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Pickled Tomatoes
Ingredients
Directions
Prepare the tomatoes
Sprinkle sliced tomatoes with coarse sea salt and let them sit for 2 days.
Drain the tomatoes.
Assemble and cook
Mix the mustard, mustard seed, allspice, cloves, and pepper together.
In a kettle, layer the tomatoes, onions, and spice mixture.
Cover with vinegar and cook slowly until the tomatoes look clear.
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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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Mustard + allspicetop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Allspice + peppertop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 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
- Green tomatoes
- Form the bulk of the pickle and soften into a tender, translucent texture when cooked slowly.
- Coarse sea salt
- Draws water out of the sliced tomatoes, firming them before they are drained.
- Onions
- Add sweetness and savory body that mellows as they cook in the vinegar.
- Mustard seed
- Contributes a sharp, pungent flavor that infuses the vinegar during slow cooking.
- Vinegar
- Provides acidity that preserves the mixture and sharpens the overall flavor.
The step that matters
Cook slowly until the tomatoes look clear. Slow cooking lets the vinegar and spices penetrate the tomato slices and soften them evenly. Cooking too fast or too hot can break the tomatoes down unevenly before they turn translucent.
Swap the tomato
How well each one fits the dish's main ingredients (onion, mustard, allspice, clove, pepper, vinegar):
- Horseradishfits better
- Shallotfits better
- Capsicumfits better
- Tomatothe original
Fit is the average pairing score against onion, mustard, allspice, clove, pepper, 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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