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.
Mix the beaten yolks with 2 tablespoons of milk.
Heat the chocolate and remaining milk together.
Add salt and sugar to the heated mixture.
When the mixture is scalding hot, stir in the egg yolks.
Cook the mixture for 2 minutes.
Remove from heat and let cool slightly.
Add vanilla to the cooled mixture.
Bake the pie
Line a pie plate with crust.
Pour the filling into the crust-lined pie plate.
Bake the pie for 20 minutes at 400°F (200°C).
Top and serve
Beat the egg whites until light.
Sweeten the beaten whites with 2 teaspoons of sugar.
Spread the sweetened whites over the baked pie.
Brown the egg whites slightly.
Serve the pie 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).
-
Vanilla + chocolatetop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
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).
-
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 whip into the topping.
- Milk
- Provides the liquid base that the custard sets from.
- Sugar
- Adds sweetness and helps stabilize the beaten egg white topping.
- Chocolate
- Gives the filling its chocolate flavor and dark color.
The step that matters
Stirring the yolks into the hot mixture. Egg yolks thicken when gently heated, but overheating or adding them too fast can scramble them. Cooking the custard only briefly after adding the yolks keeps it smooth and thick.
“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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