Why it works: Thyme and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Turbot
Ingredients
Directions
Prepare the fish
Wash and cleanse the turbot thoroughly.
Rub vinegar over it to firm the flesh.
Place the fish belly up in a pot and cover tightly with a cloth.
Poach the turbot
Boil gently in salted water with vinegar.
Skim the surface to prevent discoloration.
Add the fish only when the water is boiling.
Once cooked, drain and carefully remove the cloth.
Transfer the fish to a serving dish, being cautious not to break it.
Make the sauce and serve
In a saucepan, melt the butter and add anchovies, capers, chives, pepper, salt, nutmeg, flour, vinegar, and a little water. Shake the saucepan over heat until combined and hot.
Pour some sauce over the fish and serve the rest in a separate dish.
Garnish with horseradish.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Thyme + oniontop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
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White wine + buttertop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Turbot
- Is the main fish, whose firm flesh holds its shape during gentle poaching.
- Butter
- Forms the rich, smooth base of the sauce, adding fat and a silky texture.
- Anchovies
- Add a salty, savoury depth to the butter sauce.
- Capers
- Add a sharp, briny acidity that cuts through the rich butter.
- Flour
- Thickens the butter sauce so it clings to the fish.
The step that matters
Adding the fish only when the water is boiling. Plunging the turbot into water that is already boiling sets the outer proteins quickly, helping the flesh stay firm and intact. Gentle simmering afterwards keeps it from breaking apart.
Swap the onion
How well each one fits the dish's main ingredients (turbot, vinegar, thyme, parsley, white wine, pepper, butter):
- Shallotfits better
- Leekfits about as well
- Capsicumfits about as well
- Onionthe original
Fit is the average pairing score against turbot, vinegar, thyme, parsley, white wine, pepper, 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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