Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Whole Baked Haddock
Ingredients
Directions
The book says “a very hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the fish
Clean and dry the haddock thoroughly.
Stuff the fish with the chopped eggs, melted butter, lemon rind, grated onion, and moisten with sweet cream.
Sew the fish closed and cut four or five gashes on each side of the backbone.
Insert a strip of bacon into each gash, alternating sides.
Season and bake
Sprinkle the fish with salt and pepper, then brush with melted butter.
Place the fish in a greased pan.
Bake in a preheated oven at 400°F (200°C) for 15 minutes.
Reduce the heat to 350°F (175°C) and bake for about 1 to 1¼ hours.
Garnish with tiny cucumber pickles, quarters of sour orange, and 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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Lemon + celerytop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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 gently in the oven to become flaky and moist.
- Eggs
- Chopped into the stuffing, they bind the filling and help it hold together when cooked.
- Butter
- Adds richness and moisture, coating the fish and keeping its surface from drying out.
- Bacon
- Strips laid in the gashes melt and baste the fish, adding fat and savory flavor.
- Bread and cracker crumbs
- Absorb moisture and add body to the stuffing, giving it a soft, cohesive texture.
The step that matters
Bake in two temperatures. Starting hot at 400°F sets the surface and begins cooking, then lowering to 350°F lets the thick fish cook through evenly without drying or burning the outside.
Swap the onion
How well each one fits the dish's main ingredients (haddock, egg, butter, lemon, pepper, celery, bread):
- Spinachfits better
- Asparagusfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against haddock, egg, butter, lemon, pepper, celery, bread. 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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