Why it works: Cream and sugar 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 ↓
Burnt Cream
Ingredients
Directions
Make the custard
Boil 1 pint of cream with some lemon peel.
Sweeten with white sugar to taste.
Beat the yolks of 6 eggs and the whites of 4 eggs.
Mix 1 tablespoon of flour with some cold cream to form a smooth paste.
Stir the flour mixture into the boiling cream.
Add the eggs when the cream is nearly cold.
Cook over low heat, stirring constantly, until a custard forms.
Finish and serve
Pour into a dish.
Sprinkle with sifted sugar.
Brown with a salamander.
Serve cold.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Lemon + flourtop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Cream
- Forms the rich body of the custard and carries the lemon flavour.
- Egg yolks
- Thicken the custard as they set with gentle heat, giving a smooth texture.
- Egg whites
- Add body and help give the custard a light, set structure.
- Flour
- Stabilises the custard so it holds its shape and does not curdle easily.
- White sugar
- Sweetens the custard and helps form the crisp caramel topping when browned.
The step that matters
Cook over low heat, stirring constantly, until a custard forms.. Egg proteins set at gentle temperatures; too much heat or too little stirring can scramble the eggs and leave lumps instead of a smooth custard.
Swap the lemon
How well each one fits the dish's main ingredients (cream, sugar, egg, flour):
- Raisinfits better
- Vanillafits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against cream, sugar, egg, flour. Candidates are from the same food group and used in at least 100 recipes.
“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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