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
Stew the tomatoes with cloves, pepper, and coarse sea salt for 15 minutes.
Optionally, add a sliced onion and a sprig of parsley.
Strain the mixture through a sieve.
Finish and serve
In a saucepan, mix the butter and flour until well combined and cooked.
Stir in the strained tomato mixture until smooth and 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).
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Tomato + clovetop 12% of all pairsSmell alikemoderateCooked together3,474 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Clove + flourtop 15% of all pairsSmell alikemoderateCooked together12,671 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
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, acidity and liquid that forms the sauce.
- Butter
- Adds richness and fat, carrying flavour through the sauce.
- Flour
- Thickens the sauce by cooking with the butter to form a roux.
The step that matters
Cooking the butter and flour. The flour must be cooked with the butter until well combined before the tomatoes go in. Skipping this leaves a raw, pasty taste and a grainy texture, while thorough cooking gives a smooth, well-thickened sauce.
Swap the tomato
How well each one fits the dish's main ingredients (clove, pepper, butter, egg, flour):
- Shallotfits better
- Leekfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against clove, pepper, butter, egg, 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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