Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Fudge Frosting
Ingredients
Directions
In a saucepan, combine the brown sugar and cream.
Bring to a boil, then add the chocolate.
Cook until the mixture forms a soft ball when dropped in cold water.
Remove from heat and beat until creamy.
If the frosting becomes too stiff, add a little water to achieve a creamy consistency.
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 + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cream + chocolatetop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Sugar + chocolatetop 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
- Light brown sugar
- Provides sweetness and molasses flavour, and its sugar content sets the frosting's texture as it cools.
- Cream
- Adds fat and moisture, making the frosting smooth and rich rather than grainy.
- Chocolate
- Adds chocolate flavour and fat, giving the frosting its colour and richness.
The step that matters
Cook to the soft ball stage. Sugar syrup must reach the right concentration to set into a soft, spreadable frosting. Undercooking leaves it runny, while overcooking makes it hard and grainy once beaten.
“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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