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 quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Beat the yolks of the eggs until light, then mix with 2 tablespoons of milk.
Heat the chocolate and remaining milk together, adding salt and sugar until scalding hot.
Stir in the egg yolk mixture and cook for 2 minutes, then remove from heat and let cool slightly before adding vanilla.
Bake and finish
Line a pie plate with crust, pour in the filling, and bake for 20 minutes at 400°F (200°C).
Beat the egg whites until light, sweeten with 1 tablespoon of sugar, and spread over the pie.
Brown the egg whites slightly, then serve cold.
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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Vanilla + chocolatetop 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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Milk + chocolatetop 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
- Eggs
- Yolks thicken the custard filling, and whites form the light meringue topping.
- Milk
- Provides the liquid base that becomes the custard filling.
- Sugar
- Sweetens the filling and the meringue topping.
- Chocolate
- Gives the filling its chocolate flavour and colour.
The step that matters
Cooking the egg yolk mixture. Egg yolks thicken the filling as they heat, but if they get too hot they can curdle or scramble. Stirring constantly and removing the pan from heat once the custard thickens keeps it smooth.
“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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