Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Macaroni Au Gratin
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Boil and blanch the macaroni.
Grease a baking dish and place the macaroni inside.
Make the topping and season
Season with salt and pepper, then add the hot cream sauce.
Melt the cheese and butter over hot water, then pour over the macaroni.
Top with grated cheese and butter.
Bake
Bake in a 400°F (200°C) oven until browned.
Bake.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 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).
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Cheese + peppertop 18% of all pairsSmell alikemoderateCooked together7,861 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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 body of the dish, giving it structure and a substantial bite.
- Cheese
- Melts into the sauce for richness and gives the top a golden, browned crust.
- Butter
- Adds fat for richness and helps the cheese melt smoothly and brown.
- Cream sauce
- Provides moisture and a creamy texture that keeps the macaroni from drying out.
The step that matters
Baking until browned. Baking in a hot oven sets the cream sauce and melted cheese while browning the surface. Too little time leaves the dish wet and pale, while too much can dry it out and toughen the cheese.
“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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