Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Creamy Sauce
Ingredients
Directions
Make the base
Cream the butter in a bowl.
Gradually add the powdered sugar while mixing.
Stir in the vanilla extract.
Add the heavy cream and mix until it looks curdled.
Serve
Just before serving, place the bowl over hot water and stir until smooth.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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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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Vanilla + buttertop 14% of all pairsSmell alikemoderateCooked together20,050 recipes
Shared aroma: guaiacol (smoky, sweet).
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Vanilla + creamtop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Butter
- Provides fat for richness and a body that carries the sugar and cream.
- Powdered sugar
- Adds sweetness and dissolves into a smooth, fine-textured sauce.
- Heavy cream
- Adds moisture and a silky, pourable texture to the sauce.
- Vanilla extract
- Adds aroma and a rounded flavour that complements the sweetness.
The step that matters
Warming over hot water. Gentle heat softens the butter and dissolves the sugar, giving a smooth sauce. Too much heat can melt the butter fully and cause the emulsion to separate and turn greasy.
“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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