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 hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the sauce
Melt the butter in a saucepan.
Stir in the flour to make a roux.
Gradually add the milk, stirring constantly.
Continue stirring until the sauce thickens.
Remove the sauce from heat.
Stir in the grated cheese, salt, and pepper.
Add the eggs
Beat the egg yolks.
Mix the beaten yolks into the sauce.
Beat the egg whites until stiff peaks form.
Gently fold the beaten whites into the mixture.
Bake
Pour the mixture into a buttered baking dish.
Bake at 400°F (200°C) until golden brown.
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 + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Flour
- Thickens the butter and milk into a stable sauce base that holds the soufflé together.
- Butter
- Adds fat and richness, and forms the roux with the flour.
- Milk
- Provides the liquid that the flour thickens into the sauce.
- Eggs
- Yolks enrich and bind the sauce, while whipped whites trap air so the soufflé rises.
- Grated cheese
- Adds savory flavor and some fat to the sauce.
The step that matters
Gently fold the beaten whites into the mixture. The whipped whites hold air bubbles that make the soufflé rise. Stirring or folding too hard knocks out that air, so the soufflé bakes flat and dense.
“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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