Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Burnt Cream
Ingredients
Directions
Make the custard
Boil the cream with sugar and lemon peel.
Beat the egg yolks and egg whites separately.
Stir in the flour and orange-flower water with a little milk.
Add the boiling cream to the mixture.
Remove from heat.
Let it stand for 10 minutes.
Mix in the eggs.
Return to heat.
Stir until thick.
Finish and brown
Pour into a serving dish and let cool.
Sprinkle sifted lump sugar on top.
Hold a hot salamander over it until brown and crisp.
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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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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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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Lemon + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Thicken the custard as they set on gentle heating, giving it a rich, smooth body.
- Egg whites
- Add lightness and help the custard set with a delicate texture when beaten in.
- Cream
- Provides fat and richness, giving the custard a smooth, velvety mouthfeel.
- Sugar
- Sweetens the custard and, as a sugar layer, caramelises to form the brittle crust.
- Flour
- Stabilises the custard so it thickens without curdling under heat.
The step that matters
Stir until thick, then cool before browning. Eggs thicken only to a point, and overheating scrambles them into grainy curds. The custard must be just thick and cooled so the sugar topping can caramelise without melting the custard underneath.
Swap the orange
How well each one fits the dish's main ingredients (cream, sugar, lemon, egg, flour, milk):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Orangethe original
Fit is the average pairing score against cream, sugar, lemon, egg, flour, milk. 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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