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 quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the base
Melt the butter in a saucepan.
Stir in the flour until combined.
Gradually add the warm milk, stirring until thickened.
Season with salt, pepper, and cayenne, then remove from heat.
Finish the mixture
Let the mixture cool slightly, then add the egg yolks one at a time.
Stir in the grated cheese.
Gently fold in the whisked egg whites until just combined.
Bake and serve
Pour into a buttered soufflé dish and bake at 400°F (200°C) for 20 to 30 minutes.
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 + 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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Butter + flourtop 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).
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
- Whisked and folded in, they trap air and make the soufflé rise and become light.
- Egg yolks
- Enrich the base and help set the soufflé structure as it bakes.
- Flour
- Thickens the melted butter and warm milk into a stable white sauce base.
- Grated cheese
- Adds rich flavour and fat, and helps give the baked soufflé its body.
- Butter
- Fat that forms the roux with flour and adds richness to the base.
- Milk
- Liquid that, with flour, forms the thickened base the eggs and cheese are added to.
The step that matters
Folding in the egg whites. Whites must be whisked to soft peaks and folded in gently so the air is kept. Overmixing deflates the foam, and the soufflé will rise less and turn 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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