Why it works: Butter and parmesan cheese are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,163 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Macaroni a L'ltalienne
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the macaroni
Break the macaroni into pieces about four inches long.
Boil the macaroni in hot water with butter, salt, and white pepper.
Drain the macaroni on a napkin and let it dry.
Make the sauce
In a saucepan, combine tomato sauce and butter, mixing well.
Layer and bake
Layer macaroni in a dish, cover with sauce, and sprinkle with Parmesan cheese.
Repeat layers until the dish is full, finishing with Parmesan on top.
Bake in a 400°F (200°C) oven for five minutes 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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Butter + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
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Tomato + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together2,490 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Tomato + saucetop 15% of all pairsSmell alikelowCooked together5,469 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sauce + parmesan cheesetop 19% of all pairsSmell alikelowCooked together1,294 recipes
Shared aroma: decanoic acid (soapy, waxy).
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
- Macaroni
- Forms the bulk of the dish and gives it a firm, chewy structure.
- Tomato sauce
- Provides moisture and acidity that coat the pasta between layers.
- Butter
- Adds richness and fat, softening the flavor of the sauce and pasta.
- Parmesan cheese
- Adds salty, savory flavor and browns on top during baking.
The step that matters
Drain the macaroni and let it dry. Excess water left on the pasta dilutes the tomato sauce and makes the layers soggy, so the pasta should be well drained before layering.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, tomato, sauce, parmesan cheese):
- Capersfits better
- Garlicfits better
- Basilfits better
- White pepperthe original
Fit is the average pairing score against butter, tomato, sauce, parmesan 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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