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
Rub the fish with some salt to firm it up.
Place the fish in a fish plate belly side up and cover tightly with a cloth.
Poach the fish
Boil water in a pot, adding plenty of salt and vinegar.
Once the water is boiling, add the fish and boil gently, skimming the surface to prevent discoloration.
When cooked, carefully remove the fish and drain it.
Remove the cloth and gently transfer the fish to a serving dish.
Make the sauce and serve
For the sauce, combine butter, anchovies, capers, chives, pepper, salt, nutmeg, flour, vinegar, and a little water in a saucepan.
Heat the sauce while shaking it until well mixed, then pour it over the fish.
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).
-
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).
-
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
- Butter
- Enriches the sauce with fat, giving it a rich, smooth mouthfeel.
- Anchovies
- Adds a salty, savoury depth to the sauce.
- Capers
- Contribute a sharp, briny acidity that cuts through the butter.
- Flour
- Thickens the butter sauce so it coats the fish rather than pooling.
- Vinegar
- Adds acidity to the sauce and to the poaching water, helping keep the fish firm.
The step that matters
Skimming the poaching water. Keeping the water at a gentle boil and skimming the surface prevents the fish from clouding or discolouring and keeps its flesh tender rather than tough.
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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