Why it works: Butter and milk 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 ↓
Cheese Souffle
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the base
In a saucepan, melt the butter over medium heat.
Stir in the flour and cook for 1-2 minutes.
Gradually add the milk, stirring until thickened.
Remove from heat and let cool slightly.
Beat in the egg yolk, Parmesan cheese, cayenne, and salt.
Fold and bake
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the cheese mixture.
Pour the mixture into a greased soufflé dish.
Bake in a preheated oven at 350°F (175°C) for about 30 minutes, until risen and golden.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Parmesan cheese + peppertop 14% of all pairsSmell alikemoderateCooked together5,322 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Flour + milktop 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
- Egg whites
- Whipped into stiff peaks, they trap air and make the soufflé rise and turn light.
- Egg yolk
- Enriches the base and helps set the custard-like structure as it bakes.
- Butter
- Fat that forms the base roux with flour, adding richness and flavor.
- Flour
- Thickens the butter and milk into a stable white sauce that holds the air bubbles.
- Milk
- Liquid that cooks with the roux into a thick base for the soufflé.
- Parmesan cheese
- Adds savory, salty flavor and helps give the soufflé its structure.
The step that matters
Folding the egg whites. Egg whites hold the air that makes the soufflé rise. Folding gently keeps that air in; stirring or deflating the whites leaves a dense, flat result.
“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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