Why it works: Clove and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 17,451 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓
Tomato Sauce
Ingredients
Directions
Make the sauce
Put the quart can of tomatoes in a stew pan over the fire.
Add the slice of onion, cloves, pepper, and salt.
Boil for about 20 minutes.
Remove from heat.
Strain through a sieve.
Finish and serve
In another pan, melt the butter.
Sprinkle flour into the melted butter.
Stir until it browns and froths slightly.
Mix the tomato pulp with the butter and flour mixture.
Serve.
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 + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + clovetop 12% of all pairsSmell alikemoderateCooked together3,474 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main body and acidic flavor of the sauce once cooked and strained.
- Butter
- Carries the flour and adds richness when cooked into a roux.
- Flour
- Thickens the sauce when cooked in melted butter and stirred into the tomato pulp.
The step that matters
Stirring the butter and flour until it browns and froths. The flour and butter must cook long enough to lose their raw taste and thicken well, but if they darken too far they taste bitter and lose thickening power. Stirring constantly keeps the mixture from scorching.
Swap the tomato
How well each one fits the dish's main ingredients (onion, clove, pepper, butter, flour):
- Leekfits better
- Chivefits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against onion, clove, pepper, butter, flour. 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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