Why it works: Leek and capers share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 27 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Fresh Salmon
Ingredients
Directions
Prepare the salmon
Wipe the salmon slices clean and dry.
Melt butter in a pan, then mix in flour and coarse sea salt.
Coat the salmon slices in the butter mixture.
Broil the salmon
Place the salmon on a clean grill and broil over a slow fire.
Turn the salmon to cook evenly until done.
Make the anchovy sauce
Wash and bone the anchovies, then cut them into small pieces.
Cut the leek into three or four long pieces.
In a saucepan, melt some butter.
Add flour, anchovies, leek, capers, pepper, salt, and nutmeg.
Add warm water and vinegar.
Bring to a boil and simmer until ready.
Remove the leek from the sauce.
Serve
Pour the sauce into a dish.
Place the broiled salmon on top.
Garnish with quartered lemons.
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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Leek + caperstop 1% of all pairsSmell alikestrongCooked together27 recipes
Shared aroma: coumarin (sweet, hay).
-
Flour + caperstop 6% of all pairsSmell alikestrongCooked together1,024 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Leek + nutmegtop 6% of all pairsSmell alikestrongCooked together152 recipes
Shared aroma: coumarin (sweet, hay).
-
Capers + nutmegtop 7% of all pairsSmell alikestrongCooked together211 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Forms the main protein; broiling sets its flesh and browns the coated surface.
- Butter
- Carries the flour coating and adds richness and browning to the salmon and the sauce.
- Flour
- Thickens the sauce and helps the butter coating cling to the salmon.
- Anchovies
- Melt into the sauce, adding a deep savory flavour that makes it taste richer.
- Vinegar
- Adds acidity that brightens the sauce and balances the rich butter and anchovy.
- Capers
- Add briny, sharp notes that contrast with the richness of the sauce.
The step that matters
Turning the salmon during broiling. Over a slow fire the surface can dry out or burn before the centre cooks. Turning the slices gently helps heat cook evenly, keeping the flesh moist and flaky while the coating browns.
Swap the nutmeg
How well each one fits the dish's main ingredients (salmon, butter, flour, leek, capers, pepper, vinegar):
- Tarragonfits better
- Parsleyfits better
- Thymefits better
- Nutmegthe original
Fit is the average pairing score against salmon, butter, flour, leek, capers, pepper, 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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