Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Tomato Butter
Ingredients
Directions
Combine the peeled tomatoes, sugar, vinegar, cinnamon, cloves, and allspice in a large pot.
Boil the mixture for 3 to 4 hours, stirring often to prevent burning.
Cook until the mixture is quite thick.
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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Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Cinnamon + allspicetop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Tomato + cinnamontop 11% of all pairsSmell alikemoderateCooked together1,348 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Peeled tomatoes
- Provide the bulk and moisture that cook down into the butter's body.
- Sugar
- Adds sweetness and, as it concentrates, helps thicken the butter into a spreadable texture.
- Vinegar
- Adds acidity that brightens the flavor and balances the sweetness.
The step that matters
Stirring during the long boil. Sugar-rich mixtures scorch easily on the bottom of a pot as water evaporates and the mixture thickens. Frequent stirring prevents burnt spots that would taint the flavor.
Swap the tomato
How well each one fits the dish's main ingredients (sugar, vinegar, cinnamon, clove, allspice):
- Mustardfits better
- Horseradishfits better
- Capsicumfits better
- Tomatothe original
Fit is the average pairing score against sugar, vinegar, cinnamon, clove, allspice. 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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