Why it works: Horseradish and cucumber match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 640 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Boiled Salmon
Ingredients
Directions
Prepare the fish
Shape the fish into an 'S' by threading a string through the tail, center, and head, or fold it in a clean cloth if using a fillet.
Make 2-3 slanting cuts on each side to prevent the skin from breaking.
Poach
Bring 4 quarts of water to a boil, adding a handful of coarse sea salt. Skim off any scum that rises to the surface.
Add a little horseradish and the fish to the boiling water.
Boil for about 15 minutes per pound, until fully cooked.
Serve
Serve with lobster or white parsley sauce, garnished with sliced lemon.
Accompany with mashed potatoes and cucumbers in vinegar.
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.
-
Horseradish + cucumbertop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Horseradish + potatotop 6% of all pairsSmell alikemoderateCooked together171 recipes
Shared aroma: coumarin (sweet, hay).
-
Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
-
Horseradish + lemontop 9% of all pairsSmell alikestrongCooked together1,155 recipes
Shared aroma: coumarin (sweet, hay).
-
Potato + cucumbertop 9% of all pairsSmell alikestrongCooked together481 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Is the main protein, cooked gently in simmering water until it turns firm and flaky.
- Horseradish
- Adds a sharp, pungent aroma that complements the mild richness of the fish.
The step that matters
Keeping the water at a gentle boil while the fish cooks. A hard, rolling boil can break the skin and toughen the flesh, while a gentle simmer cooks the fish evenly and keeps it moist and tender.
Swap the lemon
How well each one fits the dish's main ingredients (salmon, horseradish, potato, cucumber, vinegar):
- Avocadofits better
- Limefits better
- Cherryfits about as well
- Lemonthe original
Fit is the average pairing score against salmon, horseradish, potato, cucumber, 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Potato Croquettes255 recipes
Lemon Sauce236 recipes
Salmon Salad155 recipes
Salmon Croquettes129 recipes