Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Skate with Brown Butter
Ingredients
Directions
Poach the skate
Wash the skate.
Place the skate in a saucepan with enough cold water to barely cover it.
Add coarse sea salt and vinegar, then bring to a boil.
Skim the water, reduce heat, and simmer gently for about 10 minutes.
Five minutes before the fish is done, add the liver to the pan and boil it as well.
Remove the fish, drain it, and place a little liver at each end.
Make the brown butter sauce
Prepare the brown butter sauce by melting butter in a pan over medium heat until browned, then skim off the froth.
Add salt and pepper, then remove from heat.
Boil vinegar quickly until reduced to 1 tablespoon, then mix with the brown butter sauce.
Serve
Pour the sauce over the fish and serve immediately, garnished with fried parsley.
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 + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Vinegar + parsleytop 16% of all pairsSmell alikemoderateCooked together6,477 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Skate
- Forms the main body of the dish, cooked gently in simmering water to stay moist and tender.
- Fresh butter
- Browns in the pan to form the nutty-flavored sauce that coats the fish.
- Vinegar
- Adds sharp acidity to the sauce and helps the poaching water firm the fish.
The step that matters
Simmer gently after skimming. A rolling boil toughens and breaks the delicate flesh of fish. Keeping the water barely simmering cooks the skate evenly and keeps it moist and intact.
Swap the parsley
How well each one fits the dish's main ingredients (vinegar, butter, pepper):
- Tarragonfits about as well
- Parsleythe original
- Thymefits less well
- Dillfits less well
Fit is the average pairing score against vinegar, butter, pepper. 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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