Why it works: Parsley and lemon 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 a LA Creme
Ingredients
Directions
Prepare the fish
Remove the skin from the cod and break it into flakes while hot.
Make the sauce
In a saucepan, combine the butter, shallot, parsley, and stock; bring to a boil for 5 minutes.
Stir in enough flour to thicken the mixture, then add the milk or cream.
Simmer for 10 minutes, then add cayenne pepper and powdered sugar, along with lemon juice if desired.
Gently add the fish to the sauce to warm it through without boiling.
Serve
Serve in a dish garnished with croutons.
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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Shallot + parsleytop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Parsley + peppertop 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).
-
Shallot + lemontop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cod
- Forms the main body of the dish, providing flakes that hold their shape in the sauce.
- Butter
- Adds richness and fat that carries flavour and gives the sauce a smooth mouthfeel.
- Flour
- Thickens the liquid into a sauce by starch swelling when heated.
- Milk or cream
- Supplies liquid and fat that give the sauce its body and creamy texture.
- White stock
- Provides the savoury liquid base that the sauce is built on.
The step that matters
Gently add the fish to the sauce. Boiling the sauce once the flaked fish is added toughens the protein and breaks the flakes apart. Keeping it just warm preserves a tender texture and an intact appearance.
Swap the shallot
How well each one fits the dish's main ingredients (butter, parsley, milk, flour, pepper, lemon, sugar):
- Shallotthe original
- Arrowrootfits about as well
- Carrotfits about as well
- Capsicumfits about as well
Fit is the average pairing score against butter, parsley, milk, flour, pepper, lemon, sugar. 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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