Why it works: Vinegar and pepper are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 27,814 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Burnt Butter
Ingredients
Directions
Melt the butter in a frying pan over a gentle fire.
Stir slowly until the butter turns a dark brown color.
Pour in the hot vinegar and season with black pepper and coarse sea salt.
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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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Browns and toasts into nutty, aromatic flavor, and carries the dish as its main fat.
- Vinegar
- Adds sharp acidity that cuts through the rich, toasted butter.
The step that matters
Stirring until the butter turns dark brown. Butter browns through the Maillard reaction and toasted milk solids, which give nutty flavor. Browning too quickly over high heat can scorch the solids and leave a bitter taste, so gentle heat and slow stirring matter.
“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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