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 moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Beat the yolks of two eggs with ½ cup of sugar.
Melt 2 ounces of sweet chocolate and add it to the egg mixture along with 1 cup of milk.
Bake the crust
Line a pie plate with pastry, prick it with a fork, and brush with the egg white.
Bake the crust in a 350°F (175°C) oven until half done.
Assemble and finish
Pour the chocolate mixture into the crust and finish baking.
Cool slightly, then cover with a meringue made from the egg whites, 2 tablespoons of sugar, and vanilla to taste.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + chocolatetop 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).
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
- Egg yolks
- Thicken the chocolate filling as they set during baking.
- Sugar
- Sweetens the filling and, whipped with egg whites, stabilizes the meringue.
- Sweet chocolate
- Provides the chocolate flavor and body of the filling.
- Milk
- Adds liquid and richness so the filling bakes into a smooth custard.
- Egg whites
- Whipped into a meringue that forms the light, browned topping.
The step that matters
Baking the filling until set. Egg yolks set as they heat, so the filling must bake long enough to firm up but not so long that it curdles or weeps.
“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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