Why it works: Fish and horseradish work together. They rank in the top 16% of all ingredient pairs, and cooks put them together in 178 recipes. Both carry octanal, which smells fat, soap. The science ↓
To Boil Halibut
Ingredients
Directions
Poach the fish
Place the halibut in a fish kettle with the back side down.
Cover the fish with cold water and add the salt and saltpetre.
Bring the water to a boil, skimming off any foam.
Reduce heat and let it simmer until cooked, about 30 minutes for 4 pounds of fish.
Serve
Drain the fish and garnish with horseradish or parsley.
Serve with egg sauce or melted butter.
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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Fish + horseradishtop 16% of all pairsSmell alikelowCooked together178 recipes
Shared aroma: octanal (fat, soap).
-
Fish + eggtop 22% of all pairsSmell alikemoderateCooked together2,782 recipes
Shared aroma: 2-nonenal (fatty, green).
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Horseradish + eggtop 26% of all pairsSmell alikelowCooked together694 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Halibut
- Is the main protein, which turns firm and flaky as it cooks through in simmering water.
- Saltpetre
- Helps keep the fish's colour pinkish and firm, as in traditional curing.
The step that matters
Simmering the fish gently. Once the water reaches a boil, a gentle simmer cooks the fish evenly. A hard boil can break up the flesh and make it dry and tough on the outside before the centre is done.
Swap the horseradish
How well each one fits the dish's main ingredients (fish, egg):
- Asparagusfits better
- Chivefits about as well
- Leekfits about as well
- Horseradishthe original
Fit is the average pairing score against fish, egg. 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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