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 saucepan, combine grated chocolate and water. Bring to a boil.
In a bowl, mix egg yolks, cornstarch, and sugar until smooth.
Slowly add the chocolate mixture to the egg mixture, stirring constantly until thick.
Remove from heat and stir in butter until melted.
Pour the filling into the baked pie crust.
Top and bake
Whip the egg whites until stiff peaks form and spread over the filling.
Brown the pie in a 350°F (175°C) oven until the top is golden.
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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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
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
- Grated chocolate
- Provides the chocolate flavor and body of the filling.
- Egg yolks
- Thicken the filling as they set with heat, giving a custard-like body.
- Cornstarch
- Thickens the filling by swelling in hot liquid, giving it a firm set.
- Sugar
- Sweetens the filling and helps keep the custard smooth.
- Egg whites
- Whipped into a meringue topping that browns in the oven.
The step that matters
Stirring the filling as it thickens. Egg yolks can curdle or scramble if they get too hot too fast. Constant stirring while adding the hot chocolate mixture keeps the custard smooth and lets the cornstarch thicken evenly.
“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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