Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Boiled Plaice
Ingredients
Directions
Prepare
Clean the fish and trim off the fins.
Rub the fish with lemon juice.
Poach
Place the fish in a fish kettle and cover with water, adding salt and vinegar.
Bring to a boil, then reduce heat and let it simmer gently until cooked, about 10 minutes for a small fish.
Finish and serve
Lift the fish out, drain, and brush with oiled butter.
Serve on a hot dish, garnished with parsley and lemon.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Vinegar + parsleytop 16% of all pairsSmell alikemoderateCooked together6,477 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Vinegar + lemontop 20% of all pairsSmell alikemoderateCooked together7,334 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Plaice or brill
- Provides the firm white flesh that is poached whole in the liquid.
- Vinegar
- Adds acidity to the poaching liquid, helping the fish keep its shape and flavour bright.
- Butter
- Adds richness and moisture to the cooked fish when brushed on at the end.
The step that matters
Simmering gently. A gentle simmer cooks the fish evenly without boiling it hard. Vigorous boiling can break up the delicate flesh and make it tough and flaky in the wrong way.
“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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