Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Macaroni, Savoury
Ingredients
Directions
The book says “a brisk oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the sauce
Melt the butter in a saucepan and blend in the flour.
Add the milk and stir until boiling.
Mix in the cheese, macaroni, mustard, salt, and pepper.
Assemble and bake
Pour the mixture into a buttered pie dish.
Sprinkle the top with brown breadcrumbs and additional grated cheese.
Bake in a preheated oven at 400°F (200°C) for about 10 minutes.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cheese + mustardtop 11% of all pairsSmell alikemoderateCooked together1,805 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
- Butter
- Enriches the sauce and adds richness and flavor to the base.
- Flour
- Thickens the melted butter and milk into a smooth, cohesive sauce.
- Milk
- Forms the liquid base that the flour thickens into a creamy sauce.
- Cheese
- Melts into the sauce to give it savory flavor and a creamy, stretchy texture.
- Macaroni
- Provides the bulk and structure of the dish, held together by the sauce.
The step that matters
Thickening the sauce before adding the cheese. The flour and butter roux must cook with the milk until it boils and thickens. If the sauce stays thin, the cheese will not bind well and the dish may turn out watery.
Swap the mustard
How well each one fits the dish's main ingredients (butter, flour, milk, cheese, pepper):
- Potatofits better
- Capsicumfits better
- Asparagusfits about as well
- Mustardthe original
Fit is the average pairing score against butter, flour, milk, cheese, 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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