Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Macaroni and Tomatoes
Ingredients
Directions
The book says “a good oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the macaroni and tomatoes
Boil the macaroni until tender.
Bake the tomatoes with the butter, basting them well.
Remove the stalks and skins from the tomatoes and mash them into a pulp.
Assemble and bake
In a dish, combine the macaroni, season with salt and pepper, and add the tomatoes, tossing lightly.
Sprinkle with bread crumbs and dot with a small piece of butter.
Bake in the oven at 400°F (200°C) until golden brown.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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 + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
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Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Macaroni
- Forms the starchy bulk of the dish, giving it body once cooked until tender.
- Tomatoes
- Provide moisture and acidity, and their pulp adds flavour and sweetness when baked down.
- Butter
- Adds richness and fat, helping the tomatoes brown and the top turn golden.
- Bread crumbs
- Form a crisp topping that browns in the oven, adding texture over the soft pasta.
The step that matters
Baking the tomatoes with butter and basting them well. Basting keeps the tomatoes from drying out while their water evaporates and their sugars concentrate, so the pulp becomes sweet and flavourful rather than watery.
Swap the tomato
How well each one fits the dish's main ingredients (butter, pepper, bread):
- Capsicumfits better
- Tomatothe original
- Potatofits about as well
- Asparagusfits about as well
Fit is the average pairing score against butter, pepper, bread. 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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