Why it works: Chocolate and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Chocolate Feosting
Ingredients
Directions
Combine grated chocolate, sugar, egg yolk, and sweet milk in a saucepan.
Cook over medium heat, stirring constantly until the mixture thickens and forms a soft ball when dropped in cold 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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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).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and milk barely smell alike, yet cooks put them together in 77,875 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 yolk
- Thickens the frosting as it cooks and adds richness and a smooth texture.
- Sugar
- Sweetens the frosting and helps it set to a glossy, spreadable texture as it cools.
- Grated chocolate
- Provides the chocolate flavor and firms the frosting as it cools.
- Sweet milk
- Dissolves the sugar and gives the frosting a creamy, fluid base for cooking.
The step that matters
Cook until a soft ball forms in cold water. Sugar syrup set point depends on its temperature and concentration. Stopping too early leaves the frosting runny, while cooking too long makes it grainy or hard. Stir constantly so the egg yolk and milk do not scorch or curdle on the bottom of the pan.
“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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