Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Chocolate Pie
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Heat the milk and grated chocolate in a double boiler.
Beat the egg yolks, then add sugar, a pinch of salt, and cornstarch; mix well.
Add the mixture to the heated milk and chocolate, stirring until thickened.
Assemble and bake
Pour the filling into a pie crust and top with meringue made from the egg whites and powdered sugar.
Brown the meringue in a slow oven at 300°F (150°C).
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Eggs
- Egg yolks thicken the custard filling, while whites whip into the meringue topping.
- Cornstarch
- Starch swells when heated with the milk, thickening the chocolate filling.
- Grated chocolate
- Provides the chocolate flavor and richness of the filling.
- Sugar
- Sweetens the filling and balances the bitterness of the chocolate.
- Milk
- Forms the liquid base of the filling, adding moisture and creaminess.
The step that matters
Stirring the egg mixture into the hot milk and chocolate. Stirring constantly while adding the yolk mixture keeps the eggs and starch from clumping or scrambling, so the filling thickens 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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