Why it works: Parsley and thyme 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 ↓
Fresh Cod, Haddock, and Sheepshead
Ingredients
Directions
Prepare
Clean the fish thoroughly.
In a fish kettle, combine parsley, thyme, bay leaf, allspice, sliced onions, pepper, and salt.
Add the fish and cover with water.
Cook and serve
Simmer until the fish is cooked through.
Drain the fish and serve warm with boiled potatoes and melted butter.
For a different serving, broil the fish wrapped in buttered paper on a grill, turning occasionally until done.
Alternatively, sauté the fish by rolling it in flour and frying in a pan with a piece of butter until cooked, adding chopped parsley and a few drops of lemon juice before serving.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Thyme + allspicetop 1% of all pairsSmell alikestrongCooked together1,077 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + allspicetop 3% of all pairsSmell alikestrongCooked together1,289 recipes
Shared aroma: estragole (anise, licorice).
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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish (cod, haddock, or sheepshead)
- Forms the body of the stew and provides the main flesh that cooks through gently in the liquid.
- Onions
- Soften during simmering and add sweetness and savoury depth to the poaching liquid.
- Butter
- Adds richness and a silky mouthfeel to the served fish and potatoes.
The step that matters
Simmer until the fish is cooked through. Fish proteins set at a fairly low temperature, so overcooking makes the flesh dry and flaky in a tough way. Gentle simmering and checking for opaque, easily flaked flesh keeps it moist.
Swap the onion
How well each one fits the dish's main ingredients (fish, parsley, thyme, allspice, pepper, potato, butter):
- Carrotfits better
- Shallotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against fish, parsley, thyme, allspice, pepper, potato, 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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