Why it works: Chocolate and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Chocolate Pie
Ingredients
Directions
Make the chocolate filling
Combine chocolate and milk in a saucepan.
Boil until chocolate is melted.
Remove from heat and let cool.
Beat egg yolks until light.
Add sugar and mix well.
Combine chocolate mixture with egg yolk mixture.
Pour into pie crust.
Top with meringue
Whip egg whites until stiff peaks form.
Spread over pie as meringue.
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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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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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Unsweetened chocolate
- Provides the chocolate flavor and body of the filling.
- Milk
- Forms the liquid base that the chocolate melts into and the custard sets from.
- Egg yolks
- Thicken the filling as they set and add richness.
- Sugar
- Sweetens the filling and balances the bitterness of the chocolate.
- Egg whites
- Whip into a foam that forms the meringue topping.
The step that matters
Whip egg whites until stiff peaks form. Egg whites must be beaten until they hold stiff peaks so the meringue stays airy and holds its shape when baked or spread. Underbeaten whites weep and collapse, while overbeaten whites turn grainy and dry.
“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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