Why it works: Sugar and cinnamon are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 30,779 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Chocolate Frosting
Ingredients
Directions
Melt the chocolate in a bowl over a kettle of simmering water.
Add cold water, confectioners' sugar, and cinnamon to the melted chocolate.
Mix until smooth and spread on the cake while warm.
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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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Chocolate + cinnamontop 12% of all pairsSmell alikemoderateCooked together1,808 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Plain chocolate
- Provides the main chocolate flavor and the base that sets the frosting's color and body.
- Confectioners' sugar
- Adds sweetness and thickens the frosting as it dissolves into the melted chocolate.
- Cold water
- Loosens the chocolate-sugar mixture so it becomes smooth and spreadable.
The step that matters
Melting the chocolate over simmering water. Gentle indirect heat melts chocolate evenly. Direct or excessive heat can scorch it or make it seize into a grainy, stiff mass that won't blend smoothly with the water and sugar.
“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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