Why it works: Capers and pepper are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 2,088 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Cod Steaks
Ingredients
Directions
Prepare
Clean and dry the fish.
Broil and make the sauce
Grease a grill and broil the steaks until thoroughly cooked, about 15 minutes.
In a bowl, break the yolks of the eggs and add enough oil to make a thick cream.
Mix in a little vinegar, chopped capers, and season with pepper and salt. Stir well and pour the sauce over the fish.
Serve
Garnish with lemon and parsley before serving.
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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Capers + peppertop 12% of all pairsSmell alikemoderateCooked together2,088 recipes
Shared aroma: coumarin (sweet, hay).
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Fish + caperstop 13% of all pairsSmell alikelowCooked together165 recipes
Shared aroma: octanal (fat, soap).
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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Capers + vinegartop 16% of all pairsSmell alikemoderateCooked together1,453 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Fish + peppertop 21% of all pairsSmell alikemoderateCooked together3,948 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cod fish
- Forms the main body of the dish, cooked through by broiling.
- Eggs
- Egg yolks emulsify with oil to form a thick, creamy sauce.
- Oil
- Combines with the egg yolks to give the sauce its rich, thick body.
- Capers
- Add a sharp, briny flavour that balances the rich sauce.
- Vinegar
- Adds acidity that brightens the sauce and cuts its richness.
The step that matters
Broil until thoroughly cooked. Fish is done when it turns opaque and flakes easily. Broiling too briefly leaves the centre underdone, while overcooking dries the flesh. Check the thickest part of the steak.
Swap the capers
How well each one fits the dish's main ingredients (fish, egg, vinegar, pepper):
- Tarragonfits better
- Parsleyfits better
- Dillfits about as well
- Capersthe original
Fit is the average pairing score against fish, egg, vinegar, 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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