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 ↓
Cod Pie
Ingredients
Directions
Prepare the cod
Salt the cod well and let it sit overnight.
Wash the cod, then season with pepper, salt, and a pinch of nutmeg.
Assemble and bake
Place the cod in a dish, add butter, and pour in some broth.
Cover with a crust and bake until done.
Make and add the sauce
For the sauce, combine broth, cream, flour, butter, lemon zest, and nutmeg in a pot.
Bring the sauce to a boil and pour it into the pie through a hole in the center.
Add oysters or parsley if desired.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Nutmeg + parsleytop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cod
- Forms the flaky main body of the pie filling.
- Cream
- Adds richness and a silky texture to the sauce.
- Flour
- Thickens the broth and cream into a sauce.
- Butter
- Adds richness and fat that carries flavour through the pie.
- Broth
- Provides savoury liquid that moistens the fish and forms the sauce base.
The step that matters
Salting the cod overnight. Salt draws moisture out of the fish and then the flesh reabsorbs it along with some salt, which seasons the cod deeply and firms its texture. Too little time or salt leaves the fish bland, while too much makes it overly salty.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (pepper, nutmeg, butter, lemon, cream, flour, oyster):
- Parsleythe original
- Marjoramfits about as well
- Cinnamonfits about as well
- Tarragonfits less well
Fit is the average pairing score against pepper, nutmeg, butter, lemon, cream, flour, oyster. 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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