Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Souffle Au Cafe
Ingredients
Directions
Make the mixture
Combine the yolks of 10 eggs, the whites of 5 eggs, and 3 to 4 ounces of caster sugar in a basin.
Whip the mixture over boiling water until thick and warm, then remove from heat and let cool until stiff.
Stir in 6 tablespoons of strong black coffee or 2 tablespoons of essence of coffee.
Fold in ½ cup of stiffly whipped cream.
Freeze
Pour the mixture into a papered soufflé dish that has been chilled in the ice cave.
Freeze for about 3 hours.
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 + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Coffee + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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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 + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and cream barely smell alike, yet cooks put them together in 42,166 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 yolks
- Enrich the custard, adding richness and a smooth, set texture when frozen.
- Egg whites
- Whipped to foam, they lighten the mixture and give the soufflé its airy structure.
- Caster sugar
- Sweetens the mixture and helps stabilise the whipped foam.
- Strong black coffee
- Provides the main coffee flavour and liquid to the mixture.
- Whipped cream
- Adds fat and softness, keeping the frozen texture light and creamy.
The step that matters
Whip over boiling water until thick, then let cool until stiff. Whipping the eggs and sugar over gentle heat thickens and warms them so the foam holds its volume. The mixture must cool until stiff before folding in the coffee and cream, otherwise the air collapses and the soufflé loses its lift.
“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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