Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato Cheese
Ingredients
Directions
Make the sauce
Melt the butter in a saucepan.
Add the tomato sauce and cheese, mixing well.
Season with pepper, salt, and cayenne.
Serve
When very hot, pour over crostini or pieces of toast.
Serve immediately.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cheese + tomatotop 13% of all pairsSmell alikemoderateCooked together2,896 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Tomato + saucetop 15% of all pairsSmell alikelowCooked together5,469 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Grated cheese
- Melts into the sauce, adding richness and a thick, savory body.
- Butter
- Melts to form a fat base that carries flavor and gives a smooth mouthfeel.
- Tomato sauce
- Adds moisture, acidity, and tomato flavor that balances the rich cheese.
The step that matters
Serve immediately, while very hot. Melted cheese thickens and firms as it cools, so the sauce loses its smooth, spreadable texture if it sits. Pouring it while very hot keeps it fluid and glossy on the toast.
Swap the tomato
How well each one fits the dish's main ingredients (cheese, butter, sauce, pepper):
- Capsicumfits better
- Mustardfits about as well
- Tomatothe original
- Potatofits about as well
Fit is the average pairing score against cheese, butter, sauce, 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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