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
Ingredients
Directions
Make the custard
Set 1 quart of milk to boil.
Mix 1 ounce of scraped chocolate with 1 heaping cup of sugar.
Wet the chocolate mixture with 2 tablespoons of boiling milk and work into a paste.
Stir the paste into the boiling milk.
Add 6 well-beaten eggs and stir for 3 minutes.
Strain the mixture and set it in cold water, stirring occasionally until cool.
Finish and serve
Stir in 2 teaspoons of vanilla and serve in glasses.
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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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
- Thicken the custard as they set when stirred into hot milk, giving it body.
- Milk
- Forms the liquid base that the eggs thicken into a smooth custard.
- Sugar
- Sweetens the custard and balances the bitterness of the chocolate.
- Chocolate
- Provides the chocolate flavour and color of the custard.
The step that matters
Add 6 well-beaten eggs and stir for 3 minutes. Egg proteins set when heated, so the custard thickens gradually while stirred over heat. Stirring keeps the eggs from clumping or curdling into lumps, which would make the custard grainy.
“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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