Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Ceeme Patissiere, or Pastry Cream
Ingredients
Directions
Make the custard
Gradually add the beaten yolks of the eggs to the flour, stirring briskly.
Slowly incorporate the boiling cream in small portions.
Transfer the mixture to a clean saucepan and stir over low heat until thick.
Remove from heat, stir well, then return to heat and let simmer for 6 to 8 minutes.
Finish and flavour
Pour into a basin and immediately add the pounded sugar and butter.
Mix in the optional ratifias and store-flavoring or lemon rind if desired.
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 + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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 + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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 cream as they cook and add richness and a smooth texture.
- Fine flour
- Stabilises the custard so it thickens and holds its body without splitting.
- Cream
- Provides the liquid base and fat that give the custard a rich, smooth mouthfeel.
- Butter
- Adds fat for a glossy finish and a softer, richer texture.
- Pounded sugar
- Sweetens the custard and rounds out its flavour.
The step that matters
Stirring the yolks into the flour. Adding the yolks and stirring briskly keeps the flour evenly dispersed, preventing lumps. Egg proteins set with heat, so the custard must be cooked gently and stirred constantly while simmering to thicken smoothly without curdling.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (flour, egg, cream, sugar, butter):
- Vanillafits better
- Raisinfits better
- Coconutfits about as well
- Lemonthe original
Fit is the average pairing score against flour, egg, cream, sugar, butter. 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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