Why it works: Sugar and coffee are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 4,344 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Coffee Souffle
Ingredients
Directions
The book says “a very hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the base
Separate the egg yolks and whites into two bowls.
Add the sugar to the yolks and beat for 20 minutes.
Stir in the coffee.
Fold and bake
Whip the egg whites until very stiff.
Gently fold the egg whites into the yolk mixture.
Pour the mixture into a souffle dish.
Bake in a very hot oven at 400°F (200°C) for 5 minutes.
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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Sugar + coffeetop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + coffeetop 29% of all pairsSmell alikelowCooked together3,239 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whipped whites trap air and give the souffle its light, risen structure, while yolks add richness.
- White sugar
- Sweetens the custard base and helps stabilise the beaten yolk mixture.
- Strong coffee
- Adds the coffee flavour and a small amount of liquid to the yolk base.
The step that matters
Folding the egg whites into the yolk mixture. Folding gently keeps the air bubbles in the whipped whites intact. Stirring or deflating them loses the lift that lets the souffle rise in the oven.
“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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