Why it works: Gelatin and cream match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,628 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓
Coffee Souffle
Ingredients
Directions
Make the custard
Pour boiling coffee over gelatin in a bowl.
Add milk and sugar, then cook in a double boiler until smooth.
Stir in egg yolks, another ⅓ cup sugar, and salt; cook until thick like custard.
Set and serve
Let cool, then fold in beaten egg whites.
Pour mixture into molds and refrigerate until set.
Serve with whipped cream.
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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Gelatin + creamtop 7% of all pairsSmell alikestrongCooked together1,628 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sugar + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Coffee + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Coffee + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatin
- Sets the coffee mixture so it holds its shape when chilled.
- Egg yolks
- Thicken the custard and add richness to the mixture.
- Egg whites
- Beaten and folded in to lighten the mixture and give it an airy texture.
- Sugar
- Sweetens the soufflé and balances the bitterness of the coffee.
- Milk
- Adds moisture and richness to the custard base.
The step that matters
Cook the custard until thick. Egg yolks thicken as they heat, but overheating can scramble them. Cooking gently in a double boiler keeps the custard smooth, and it must be thick enough to support the folded egg whites.
“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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