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 ↓
Marble Icing
Ingredients
Directions
Make the chocolate frosting
Melt the chocolate and confectioner's sugar in a small saucepan over boiling water.
Add ½ cup of white frosting to the melted chocolate and stir well.
Frost and marble the cake
Spread the cake with the white frosting smoothly.
Drop the chocolate frosting from a tablespoon into the white frosting irregularly to create a marble effect.
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Baker's bitter chocolate
- Provides the dark color and bitter chocolate flavor for the marbled pattern.
- Confectioner's sugar
- Sweetens the melted chocolate and helps it blend smoothly into the frosting.
- White frosting
- Forms the base layer and is thinned with melted chocolate to make the contrasting marble lines.
The step that matters
Dropping the chocolate frosting into the white frosting. Chocolate frosting dropped in irregularly, rather than stirred through, keeps distinct streaks; overmixing blends the two colors into an even tan.
“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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