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 Sauce
Ingredients
Directions
Make the sauce
Melt the grated chocolate in a saucepan.
Add hot milk and boil for a couple of minutes, stirring.
Beat together sugar, egg yolks, and vanilla.
Slowly add the chocolate mixture while beating.
Return everything to the hot saucepan and cook over low heat for 5 minutes, still beating.
Strain and serve
Strain and serve hot over plain puddings or French pancakes.
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
- Egg yolks
- Thicken the sauce as they set gently with heat, giving it a smooth, custard-like body.
- Chocolate
- Provides the main flavour and, as it melts into the milk, the sauce's rich body.
- Milk
- Forms the liquid base that the chocolate melts into and the yolks thicken.
- Sugar
- Adds sweetness and balances the bitterness of the chocolate.
The step that matters
Return everything to the hot saucepan and cook over low heat, still beating. Egg yolks thicken through gentle heat but can scramble if overheated. Low heat and constant beating keep the sauce smooth and prevent curdling.
“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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