Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Cheese Sandwiches
Ingredients
Directions
Make the cheese sauce
In a saucepan, combine grated cheese, milk, beaten egg, butter, and cornstarch.
Heat the mixture over medium heat, stirring constantly until thick.
Assemble and brown
Cut bread into neat round slices and butter one side of each slice.
Spread the cheese mixture on the unbuttered side of the bread.
Brown the sandwiches in a pan with butter on both sides.
Serve hot.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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 + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (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 + milktop 10% of all pairsSmell alikemoderateCooked together4,426 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
- Grated cheese
- Melts into the sauce to give the filling its flavor and body.
- Egg
- Helps thicken the sauce as it cooks and adds richness.
- Cornstarch
- Thickens the milk and cheese mixture into a smooth, spreadable filling.
- Milk
- Forms the liquid base of the sauce, carrying the cheese and thickeners.
- Butter
- Adds fat and flavor, and browns the outside of the sandwiches.
The step that matters
Heat the sauce until thick, stirring constantly. Cheese and egg in milk can scorch or curdle if overheated or left unstirred, and cornstarch needs to be heated fully to thicken. Constant stirring over medium heat keeps the sauce smooth and sets it to a spreadable consistency.
“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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