Why it works: Milk and butter 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 a LA Creme
Ingredients
Directions
Cook the macaroni
Boil the macaroni in salted water until tender.
Make the sauce
Heat the milk in a double boiler until it boils.
Stir the butter and flour mixture into the boiling milk.
Add the cream, white pepper, cayenne pepper, and salt to the sauce.
Mix in the grated cheese to taste.
Serve
Drain the macaroni and place it on a serving dish.
Pour the boiling sauce over the macaroni and 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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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 its chewy, starchy body.
- Milk
- Forms the liquid base of the sauce, which thickens as it heats.
- Butter
- Adds richness and fat, carrying flavour into the sauce.
- Flour
- Thickens the milk into a smooth sauce when cooked with the butter.
- Cream
- Adds extra fat for a richer, silkier sauce texture.
- Grated cheese
- Melts into the sauce, adding savoury flavour and body.
The step that matters
Stirring the butter and flour into the boiling milk. Flour must be cooked with fat and added to hot liquid while stirring constantly, or it forms lumps instead of a smooth, evenly thickened sauce.
Swap the white pepper
How well each one fits the dish's main ingredients (milk, butter, flour, cream, pepper, cheese):
- Nutmegfits better
- Cinnamonfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against milk, butter, flour, cream, pepper, 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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