Why it works: Shallot and horseradish match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 376 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
To Dress Fish
Ingredients
Directions
Prepare the fish
Dip the fish in cold water.
Fry the fish in boiling fat until crisp and green.
Make the sauce
In a saucepan, combine cullis, shallots, anchovies, bay leaf, horseradish, lemon peel, and red port.
Season with Cayenne pepper, salt, and lemon juice.
Boil until thick, then strain over the fish.
Finish and serve
Stew gently and serve in a deep dish with the sauce and fried bread around it.
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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Shallot + horseradishtop 1% of all pairsSmell alikestrongCooked together376 recipes
Shared aroma: coumarin (sweet, hay).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Shallot + lemontop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Horseradish + lemontop 9% of all pairsSmell alikestrongCooked together1,155 recipes
Shared aroma: coumarin (sweet, hay).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cullis
- Thickens the sauce and gives it a rich, savory body.
- Red port
- Adds sweetness and depth, and its acidity balances the rich sauce.
- Anchovies
- Melt into the sauce, adding salty, savory depth without a fishy taste.
- Horseradish
- Provides sharp pungency that mellows as the sauce cooks.
- Lemon juice
- Adds acidity that brightens the sauce and cuts its richness.
- Chopped shallots
- Add a mild, sweet aroma as they cook into the sauce.
The step that matters
Dip the fish in cold water before frying. Water on the fish surface turns to steam and spatters in hot fat, which keeps the coating from crisping. Drain and dry the fish well before it goes into the boiling fat.
Swap the horseradish
How well each one fits the dish's main ingredients (fish, shallot, lemon, pepper, bread):
- Leekfits better
- Spinachfits better
- Chivefits about as well
- Horseradishthe original
Fit is the average pairing score against fish, shallot, lemon, pepper, bread. 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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