Why it works: Butter and wine are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 8,645 recipes. Both carry 2-furfurylthiol, which smells coffee, roasted. The science ↓
French Sauce
Ingredients
Directions
Prepare the mixture
Cream the butter in a bowl until smooth.
Stir in the sugar until well combined.
Add the egg yolk and wine, mixing thoroughly.
Heat the sauce
Place the mixture in a saucepan over low heat.
Stir continuously until it simmers.
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 + winetop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + winetop 31% of all pairsSmell alikelowCooked together9,581 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat and richness, giving the sauce a smooth, creamy body.
- Sugar
- Adds sweetness and helps give the sauce its body.
- Egg yolk
- Emulsifies the fat and thickens the sauce as it heats.
- Wine
- Adds acidity and aroma that balance the sweetness and richness.
The step that matters
Stir continuously over low heat. Egg yolk thickens gently when heated slowly and evenly. Constant stirring spreads the heat and keeps the yolk from overheating, curdling, or scrambling on the base of the pan.
“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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