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 ↓
Chocolate Cream Pie
Ingredients
Directions
Make the filling
Mix the chocolate, flour, sugar, and salt in a saucepan.
Add the scalded milk while stirring constantly.
Boil for 15 minutes.
Stir in the beaten egg and cook for 2 more minutes.
Assemble and finish
Pour the mixture into a baked pie crust.
Once cool, cover with sweetened 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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Chocolate + milktop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Bitter chocolate
- Provides the chocolate flavor and deep color of the filling.
- Flour
- Thickens the filling as it cooks, giving it a firm, sliceable body.
- Egg
- Sets the custard as it heats, helping the filling firm up when cooled.
- Sugar
- Sweetens the filling and balances the bitterness of the chocolate.
- Milk
- Forms the liquid base that the flour thickens into a smooth filling.
The step that matters
Stir in the beaten egg and cook for 2 more minutes. Egg proteins can scramble if the hot mixture is added too fast or without stirring. Keep stirring while cooking so the egg thickens the filling smoothly.
“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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