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 ↓
Filets of Haddock with Anchovy Butter
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the fish
Remove the filets and skin from the haddock carefully.
Wipe the filets with a cloth and squeeze lemon juice over them.
Dredge both sides of the filets with seasoned flour.
Bake in a paper bag
Sprinkle with clarified butter and place in a well-buttered paper bag.
Fold the ends of the bag and fasten with clips.
Cook on a grid shelf in a 400°F (200°C) oven for 10 to 12 minutes.
Serve
Transfer the fish to a hot dish, place a small pat of anchovy butter on each filet, garnish with parsley, and serve.
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).
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Haddock + anchovytop 6% of all pairsSmell alikestrongCooked together75 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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 flesh of the dish, cooking into flaky, tender pieces.
- Seasoned flour
- Coats the fillets, helping form a light surface that browns and holds moisture.
- Clarified butter
- Adds fat that carries flavour and helps the coating brown during cooking.
- Anchovy butter
- Adds salty, savoury richness to the finished fish as it is served.
- Lemon juice
- Adds acidity that brightens the mild flavour of the fish.
The step that matters
Bake in a paper bag. The bag traps steam around the fish, so it cooks gently and stays moist. Sealing it well and avoiding overcooking matters, since fish turns dry and firm once its proteins set past done.
“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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