Why it works: Pepper and clove 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
Melt the butter in a saucepan.
Add the flour and stir until combined.
Pour in the strained tomatoes and add the onion, bay leaf, salt, pepper, cloves, and mace.
Simmer for 15 minutes.
Finish and serve
Strain the sauce before serving.
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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Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
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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 + 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the sauce and carries flavour, adding richness to the tomatoes.
- Flour
- Thickens the sauce as it cooks with the butter, giving it body.
- Strained tomatoes
- Form the base of the sauce, providing liquid, acidity and most of the flavour.
The step that matters
Adding the flour to the melted butter. Stirring the flour into the butter until smooth cooks it into a roux. Skipping the stirring can leave lumps that do not blend into the sauce evenly.
Swap the mace
How well each one fits the dish's main ingredients (butter, flour, tomato, onion, pepper, clove):
- Thymefits better
- Turmericfits better
- Cinnamonfits better
- Macethe original
Fit is the average pairing score against butter, flour, tomato, onion, pepper, clove. 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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