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 chocolate base
Combine the chopped chocolate and sweet milk in a saucepan.
Cook over low heat until the chocolate is completely dissolved.
Add the sweet cream, sugar, and vanilla extract. Stir to combine.
Thicken and finish
Beat the yolks of the eggs with a little cold milk.
Stir the yolks into the chocolate mixture.
Cook until thick, but do not let it boil.
Remove from heat.
Beat the egg whites with 1 teaspoon of sugar until stiff peaks form.
Gently fold the egg whites into the chocolate sauce.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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
- Chocolate
- Provides the main flavour and dark colour of the sauce.
- Eggs
- Egg yolks thicken the sauce as they cook, and whites add lightness when folded in.
- Sweet cream
- Adds richness and fat, giving the sauce a smooth, velvety body.
- Sweet milk
- Forms the liquid base that melts the chocolate and carries the other ingredients.
The step that matters
Cook until thick, but do not let it boil. Egg yolks thicken by gentle heating and can scramble or curdle if they get too hot. Boiling can make the sauce grainy and split, so keep the heat low and watch closely.
“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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