Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Haddock and Oyster Fritters
Ingredients
Directions
Prepare the haddock
Scald the haddock for 3 minutes.
Remove all skin and bones from the haddock and chop the flesh finely.
Make the fish mixture
Melt the butter in a pan and stir in the flour.
Add the milk and boil the mixture well.
Season the mixture and add the fish to it.
Spread the mixture on a plate to cool.
Fry and serve
Remove the gills from the oysters and season them.
Cover each oyster with the fish mixture.
Dip the oysters in the frying batter.
Drop the oysters into hot fat and fry until golden brown.
Drain the fritters.
Serve garnished with parsley.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Haddock + anchovytop 6% of all pairsSmell alikestrongCooked together75 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Anchovy + oystertop 8% of all pairsSmell alikemoderateCooked together603 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Haddock
- Forms the bulk of the filling, giving the fritters their savoury fish flavour and body.
- Butter
- Enriches the sauce base and carries flavour through the roux.
- Flour
- Thickens the milk with butter into a binding sauce that holds the fish together.
- Milk
- Forms the liquid of the sauce, which thickens as it boils and sets when cooled.
- Oysters
- Adds a briny, delicate seafood flavour inside the coating.
The step that matters
Spread the mixture on a plate to cool. The fish mixture must cool and firm before it is wrapped around each oyster. If it is still warm and loose, it will not hold its shape and may break apart in the hot fat.
Swap the parsley
How well each one fits the dish's main ingredients (haddock, anchovy, butter, flour, milk, pepper, oyster):
- Capersfits about as well
- Parsleythe original
- Nutmegfits about as well
- Thymefits less well
Fit is the average pairing score against haddock, anchovy, butter, flour, milk, pepper, 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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