Why it works: Butter and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 98,233 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Hard Sauce
Ingredients
Directions
Cream the butter and powdered sugar together until smooth.
Season to taste.
Store in a cool place.
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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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 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
- Butter
- Provides richness and a smooth, spreadable body that carries the sweetness.
- Powdered sugar
- Adds sweetness and, when creamed, gives the sauce a fine, smooth texture.
The step that matters
Creaming the butter and powdered sugar until smooth. Butter must be soft enough to blend evenly with the sugar. If it is too cold, lumps remain; if too warm, the sauce turns greasy and loose. Thorough creaming gives a uniform, smooth texture.
“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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