Why it works: Pepper and vinegar 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 ↓
Eggs with Brown Butter
Ingredients
Directions
Fry the eggs
Brown 2 ounces of butter in a frying pan.
Carefully break several fresh eggs into the pan.
Season with salt and pepper, and fry until done.
Carefully remove the eggs from the pan.
Finish with brown butter and vinegar
Brown an additional tablespoon of butter and pour it over the eggs.
Add 2 tablespoons of strong vinegar to the pan, let it boil down, and pour it hot over the eggs.
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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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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 + 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).
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Egg + vinegartop 33% of all pairsSmell alikelowCooked together12,922 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and vinegar barely smell alike, yet cooks put them together in 12,922 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 frying and, when browned, a nutty, toasty flavor.
- Eggs
- Set into a firm, cooked texture when fried in the hot butter.
- Strong vinegar
- Adds sharp acidity that cuts through the richness of the butter.
The step that matters
Brown the butter. Butter's milk solids move from golden to dark brown within moments, and then they burn. Watch closely and stop the browning once the butter smells nutty and turns a rich brown, since burnt butter tastes bitter.
“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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