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 Custard Pie
Ingredients
Directions
Make the chocolate base
Dissolve the chocolate in a little milk and stir into the boiling water. Boil for 3 minutes.
When nearly cold, beat in the yolks of all the eggs and the whites of 3 eggs.
Make the custard
Stir this mixture into the milk, season, and pour into pie shells.
Bake and top
Bake until the custard is set but not more than half done.
Spread the whipped egg whites mixed with 2 tablespoons of sugar over the custard.
Optionally bake the custard in a pudding dish or cups set in boiling water.
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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Chocolate + sugartop 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
- Eggs
- Yolks and whites thicken the custard as they set, giving it a firm, sliceable body.
- Milk
- Provides the liquid base and richness that the custard sets from.
- White sugar
- Sweetens the custard and helps the whipped egg white topping hold its structure.
- Baker's chocolate
- Supplies the chocolate flavour and colour throughout the custard.
The step that matters
Bake until the custard is set but not more than half done. Eggs set as their proteins coagulate with heat. Stopping before the custard is fully firm keeps it tender and smooth, while underbaking leaves it runny. Overbaking makes it grainy and can cause weeping.
“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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