Why it works: Tomato and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 20,633 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Macaroni and Tomatoes
Ingredients
Directions
Cook the macaroni
Break the macaroni into fine pieces and cover with boiling water.
Add a pinch of salt and boil for twenty minutes.
Combine and serve
Prepare the canned tomatoes in a saucepan with the butter and grated onion.
Strain the macaroni and add it to the tomatoes.
Let the mixture simmer, then transfer to a hot serving dish.
Sprinkle with grated cheese and serve hot.
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 + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Tomato + cheesetop 13% of all pairsSmell alikemoderateCooked together2,896 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Onion + cheesetop 16% of all pairsSmell alikemoderateCooked together4,849 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
- Macaroni
- Forms the bulk of the dish and gives it its body and chew.
- Canned tomatoes
- Provide moisture and acidity that form the sauce base.
- Butter
- Adds fat and richness, carrying flavour through the tomato sauce.
- Grated cheese
- Melts into the hot dish, adding savoury flavour and richness.
Swap the tomato
How well each one fits the dish's main ingredients (egg, butter, onion, cheese):
- Potatofits better
- Chivefits better
- Mustardfits better
- Tomatothe original
Fit is the average pairing score against egg, butter, onion, cheese. 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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