Why it works: Parsley and butter are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 28,563 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Boiled Turbot
Ingredients
Directions
Prepare
Soak the turbot in cold water with salt for 2 hours to remove slime.
Place the turbot in a clean fish kettle with plenty of cold water and salt.
Cook
Bring the water gradually to a boil.
Skim the surface and let it simmer gently for 30 minutes.
Serve
Transfer the turbot to a hot napkin with the white side up.
Garnish with parsley and nasturtium flowers.
Serve with melted butter or shrimp sauce.
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.
-
Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Turbot + buttertop 21% of all pairsSmell alikelowCooked together372 recipes
Shared aroma: octanal (fat, soap).
-
Turbot + parsleytop 24% of all pairsSmell alikelowCooked together264 recipes
Shared aroma: octanal (fat, soap).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Turbot
- The main fish; its firm, delicate flesh holds its shape and turns opaque when poached.
- Coarse sea salt
- Seasons the poaching water and helps draw out surface slime during the soak.
- Melted butter
- Adds richness and fat that complements the mild, lean fish.
The step that matters
Bringing the water to a boil gradually. Heating the water slowly, then holding it at a gentle simmer, cooks the fish evenly and keeps the delicate flesh from breaking apart or toughening.
Swap the parsley
How well each one fits the dish's main ingredients (turbot, butter):
- Capersfits better
- Parsleythe original
- Nutmegfits about as well
- Thymefits less well
Fit is the average pairing score against turbot, 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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