Why it works: Butter and white wine are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 5,083 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓
Lyonnaise Sauce
Ingredients
Directions
Brown the minced onions lightly in the butter.
Add the white wine and vinegar, and reduce the liquid almost entirely.
Stir in the clear half-glaze and cook slowly for 30 minutes.
Strain the sauce through a fine sieve, if desired.
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 + white winetop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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White wine + vinegartop 11% of all pairsSmell alikemoderateCooked together1,776 recipes
Shared aroma: beta-damascenone (apple, rose).
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Onion + white winetop 12% of all pairsSmell alikemoderateCooked together4,535 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Provide the aromatic base and sweetness as they brown in butter.
- Butter
- Carries the onions as they brown, adding richness and fat to the sauce.
- White wine
- Adds acidity and aroma as it reduces, concentrating the flavour of the sauce.
- Vinegar
- Contributes sharp acidity that reduces with the wine to brighten the sauce.
- Clear half-glaze
- Forms the body of the sauce, giving savoury depth and a silky texture.
The step that matters
Reduce the wine and vinegar almost entirely. Reducing concentrates the acids and aromatics; if it is stopped too early, the sauce tastes thin and sharp. Cooking off most of the liquid before adding the glaze builds a balanced, intensely flavoured base.
Swap the onion
How well each one fits the dish's main ingredients (butter, white wine, vinegar):
- Shallotfits about as well
- Onionthe original
- Capsicumfits less well
- Mustardfits less well
Fit is the average pairing score against butter, white wine, vinegar. Candidates are from the same food group and used in at least 100 recipes.
“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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