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 As Usually Served
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the macaroni
Boil macaroni in milk or veal broth until tender.
Drain macaroni and place in a dish, leaving the liquid behind.
Bake and finish
Add butter and grated cheese, then top with additional cheese and butter.
Bake in a Dutch oven at 400°F (200°C) for 15 minutes, ensuring the top doesn't harden.
For a variation, simmer macaroni in half milk and half broth until tender.
Mix egg yolk with cream and a spoonful of the cooking liquid; heat to thicken without boiling.
Pour the mixture over macaroni, add grated cheese and butter, and brown with a salamander.
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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Cheese + creamtop 15% of all pairsSmell alikemoderateCooked together2,655 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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 the gratin its body.
- Milk or veal broth
- Cooks the pasta and carries flavour into the sauce as it is absorbed.
- Butter
- Adds richness and fat, giving a smooth, rich mouthfeel.
- Grated cheese
- Melts into the dish and browns on top, adding savoury flavour.
- Egg yolk
- Thickens the cream mixture gently as it heats, giving a custard-like coating.
The step that matters
Heat the egg yolk and cream mixture without boiling. Egg yolk proteins set when heated gently, thickening the sauce smoothly. If it boils, the yolk can scramble and curdle, leaving the sauce grainy instead of silky.
Swap the mace
How well each one fits the dish's main ingredients (milk, butter, cheese, egg, cream):
- Nutmegfits better
- Cinnamonfits better
- Tarragonfits about as well
- Macethe original
Fit is the average pairing score against milk, butter, cheese, egg, cream. 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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