Why it works: Butter and parsley are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 28,563 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Fresh Salmon Boiled
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Wash the salmon carefully and rub the incision with coarse sea salt.
Tie the salmon in a cloth.
Cook the salmon
Boil the salmon in a slow oven at 300°F (150°C) for about 40 minutes.
Turn the salmon over halfway through cooking.
Make the vinegar relish
Mix 1 cup of vinegar with 2 tablespoons of the cooking liquid.
Heat the mixture until scalding.
Pour the mixture over the salmon for a breakfast relish.
Serve
Serve with egg sauce or drawn butter and 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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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Vinegar + parsleytop 16% of all pairsSmell alikemoderateCooked together6,477 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + buttertop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Salmon + parsleytop 24% of all pairsSmell alikelowCooked together2,516 recipes
Shared aroma: eugenol (clove, spicy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fresh salmon
- Forms the main body of the dish, turning firm and opaque as its proteins set with heat.
- Vinegar
- Adds acidity that sharpens the flavour of the relish poured over the salmon.
- Cooking liquid from boiled salmon
- Carries savoury salmon flavour into the relish and keeps it moist.
- Butter
- Adds richness and fat to the drawn butter served alongside the salmon.
The step that matters
Cook in a slow oven. Gentle, moderate heat cooks the salmon evenly and keeps its flesh moist and tender. High heat tightens the proteins quickly, leaving the fish dry and firm.
Swap the parsley
How well each one fits the dish's main ingredients (salmon, vinegar, butter):
- Capersfits better
- Tarragonfits better
- Dillfits better
- Parsleythe original
Fit is the average pairing score against salmon, vinegar, butter. 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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