Why it works: Parsley and pepper 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 ↓
Baked Haddock
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the fish
Trim the haddock neatly, roll it up, fastening the tail to the head with fine twine, and remove the twine before serving.
Make a stuffing with bread crumbs, bacon, parsley, salt, pepper, essence of anchovy, and enough egg to form a stiff paste; stuff the fish and sew it up neatly.
Make the sauce
Mix flour with cold water, pour in boiling water, and stir in butter and essence of anchovy.
Bake and serve
Pour the mixture into a baking dish, place the stuffed fish in it, and bake in a 350°F (175°C) oven for one hour, basting frequently.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Haddock + anchovytop 6% of all pairsSmell alikestrongCooked together75 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Bread + anchovytop 10% of all pairsSmell alikemoderateCooked together1,260 recipes
Shared aroma: hexanol (green, fruity).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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 main body of the dish, cooking into moist, flaky flesh around the stuffing.
- Bread crumbs
- Bind the stuffing and absorb moisture, giving it a soft, cohesive texture.
- Egg
- Binds the stuffing into a stiff paste so it holds its shape when cooked.
- Bacon
- Adds fat and savoury flavour to the stuffing as it renders during baking.
- Flour
- Thickens the cooking liquid into a smooth sauce that coats the fish.
- Butter
- Adds fat and richness to the sauce, improving its flavour and mouthfeel.
The step that matters
Basting the fish during baking. Frequent basting spoons the hot liquid over the fish, keeping its surface moist so it does not dry out over the hour in the oven.
Swap the parsley
How well each one fits the dish's main ingredients (haddock, bread, pepper, anchovy, egg, flour, butter):
- Capersfits about as well
- Parsleythe original
- Nutmegfits less well
- Turmericfits less well
Fit is the average pairing score against haddock, bread, pepper, anchovy, egg, flour, 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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