Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Champagne Sauce
Ingredients
Directions
In a saucepan, melt the butter over medium heat.
Whisk in the browned flour until well combined.
Add the soup stock and stir constantly until the mixture comes to a boil.
Season with salt and pepper.
Remove from heat and stir in the champagne.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + champagnetop 16% of all pairsSmell alikemoderateCooked together209 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Champagne + peppertop 22% of all pairsSmell alikelowCooked together280 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Adds richness and fat, carrying flavour through the sauce.
- Browned flour
- Thickens the sauce and adds a toasted, nutty flavour.
- Soup stock
- Forms the liquid base that the flour thickens into a sauce.
- Champagne
- Adds acidity and a bright, fruity aroma at the end.
The step that matters
Adding the stock. Stir constantly while the stock heats. Flour thickens liquid only when it is evenly dispersed, so stopping to stir can leave lumps or uneven thickness.
“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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