Why it works: Clove and allspice 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 ↓
Tomato Sauce
Ingredients
Directions
Prepare the tomatoes
Wipe the tomatoes clean.
Boil or bake the tomatoes until soft.
Strain the tomatoes.
Rub the strained tomatoes through a sieve to remove seeds and skins.
Cook the sauce
Boil the juice for 1 hour.
Add the ground spices and sugar to the juice.
Boil all together until the mixture is smooth and no watery particles remain, about 5 hours.
Bottle
Bottle the sauce in perfectly dry bottles and cork securely when cold.
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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Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Tomato + garlictop 3% of all pairsSmell alikemoderateCooked together14,076 recipes
Shared aroma: furaneol (caramel, strawberry).
-
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).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 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
- Ripe tomatoes
- Provide the main body, moisture and tangy flavour of the sauce.
- Brown vinegar
- Adds acidity that sharpens flavour and helps preserve the sauce.
- White sugar
- Adds sweetness that balances the acidity and spices.
- Garlic
- Adds pungent aroma and savoury depth to the sauce.
- Ground cloves
- Contribute warm, aromatic spice notes that define the sauce's flavour.
- Ground allspice
- Adds warm, aromatic spice notes that round out the sauce.
The step that matters
Boil until smooth and no watery particles remain. The long reduction evaporates excess water and concentrates the tomato, so the sauce thickens and keeps its flavour. Stopping early leaves a thin, watery sauce that is more likely to spoil in the bottle.
Swap the tomato
How well each one fits the dish's main ingredients (vinegar, clove, allspice, sugar, garlic, pepper):
- Mustardfits better
- Capsicumfits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against vinegar, clove, allspice, sugar, garlic, pepper. 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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