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
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the filling
In a bowl, mix chocolate, butter, sugar, egg yolks, and cornstarch, add hot water last, and stir until combined.
Pour the mixture into a saucepan and cook over medium heat until thickened.
Spread the thickened chocolate mixture onto a baked pie crust.
Make the meringue and bake
In a separate bowl, beat the egg whites until soft peaks form, then gradually add powdered sugar.
Spread the meringue over the chocolate filling.
Bake in a preheated oven at 350°F (175°C) until the meringue is set.
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 + buttertop 16% of all pairsSmell alikemoderateCooked together10,543 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chocolate
- Gives the filling its main flavor and deep color.
- Egg yolks
- Add richness and help thicken the filling as they cook.
- Cornstarch
- Thickens the filling when heated with the liquid.
- Egg whites
- Whipped into a foam that holds the meringue's shape while baking.
- Sugar
- Sweetens the filling and dissolves into the meringue for a smoother foam.
- Butter
- Adds fat for a smoother, richer filling.
The step that matters
Cook the filling until thickened. Cornstarch only reaches its full thickening power when the mixture comes to a boil, so a filling that stays runny may need more cooking time over medium heat.
“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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