Why it works: Thyme and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,973 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Boiled Salmon
Ingredients
Directions
Prepare the fish
Clean and scald the salmon.
Butter a piece of muslin and roll the fish in it.
Poach
Place the fish in a fish kettle and cover with slightly salted water.
Add ½ cup of French vinegar, sliced onion, thyme, mace, and peppercorns.
Boil the salmon for 10 minutes per pound, adjusting time for thinner fish.
Serve
Once cooked, remove the muslin and place the fish on a folded napkin.
Garnish with cut lemon and parsley.
Serve with Hollandaise sauce, lobster, or any suitable sauce, along with sliced cucumber.
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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Thyme + lemontop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
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Salmon + fishtop 11% of all pairsSmell alikelowCooked together1,078 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + fishtop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Vinegar + oniontop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Forms the main body of the dish, cooking through gently in the simmering liquid.
- French vinegar
- Adds acidity to the poaching liquid, brightening the flavour of the fish.
- Onion
- Adds aromatic flavour to the poaching liquid as it simmers.
The step that matters
Keeping the boil controlled while poaching. Boiling the salmon hard can toughen and break up the delicate flesh. Timing by weight matters because overcooked salmon becomes dry and loses its texture.
Swap the mace
How well each one fits the dish's main ingredients (salmon, vinegar, onion, butter, thyme, fish, lemon):
- Parsleyfits better
- Tarragonfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against salmon, vinegar, onion, butter, thyme, fish, lemon. 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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