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 ↓
Baked Macaroni and Cheese
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the pasta
Cook macaroni according to package instructions until al dente.
Make the cheese sauce
In a saucepan, melt butter over medium heat.
Stir in flour and cook for 1 minute.
Gradually add milk, stirring until thickened.
Add cheese, salt, and pepper, stirring until cheese melts.
Combine cheese sauce with cooked macaroni.
Bake
Transfer to a baking dish and bake at 350°F (175°C) for 20-25 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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cheese + milktop 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).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Provides the starchy bulk and structure that holds the sauce.
- Cheese
- Melts into the sauce to give rich flavor and a creamy, stretchy texture.
- Milk
- Forms the liquid base of the sauce, which thickens as it heats.
- Butter
- Adds fat and richness and carries flavor into the sauce.
- Flour
- Thickens the milk into a smooth sauce when cooked with the butter.
The step that matters
Gradually add milk, stirring until thickened. Adding milk slowly while stirring keeps the flour evenly dispersed, so the sauce thickens smoothly instead of forming lumps.
“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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