Why it works: Haddock and sauce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 200 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Smoked Haddock
Ingredients
Directions
Prepare
Trim the smoked haddock and season with cayenne pepper.
Pour ½ cup of milk over the fish and cover with white sauce.
Sprinkle with Parmesan cheese and breadcrumbs, then moisten with oiled butter.
Bake
Place the fish in a well‑buttered paper bag, seal it, and cook for 20 minutes in a very hot oven (400 °F or 200 °C).
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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Haddock + saucetop 1% of all pairsSmell alikestrongCooked together200 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Parmesan cheese + buttertop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
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Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + fishtop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Smoked haddock
- The main fish, cooked gently in the sealed bag so it stays moist.
- White sauce
- Covers the fish, adding moisture and richness as it cooks.
- Parmesan cheese
- Adds savoury flavour and helps the topping brown.
- Breadcrumbs
- Form a crisp, golden topping over the fish.
- Oiled butter
- Adds fat that moistens the breadcrumbs and helps them brown.
The step that matters
Sealing the paper bag and baking for 20 minutes. The sealed bag traps steam, which gently cooks the fish and keeps it moist. Leaving it unsealed or baking too long can dry the fish out and stop the topping from staying tender beneath the crumbs.
“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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