Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Haddock
Ingredients
Directions
Poach the haddock
Fill a Yorkshire pudding tin halfway with water and add ⅓ cup of milk. Bring to a boil over medium heat.
Trim the haddock, removing fins, and place it in the boiling water and milk.
Simmer gently for 10 minutes.
Serve
Remove the fish with a fish-slice, draining excess liquid, and serve on a hot dish.
Top with a little butter and a sprinkle of pepper.
Garnish with poached eggs or sliced tomatoes if desired.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Milk + tomatotop 15% of all pairsSmell alikemoderateCooked together2,226 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Haddock + buttertop 16% of all pairsSmell alikelowCooked together764 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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 soft, flaky pieces as it poaches.
- Milk
- Adds a mild, creamy flavour and richness to the poaching liquid.
- Butter
- Adds fat and richness, giving the finished fish a smooth, savoury finish.
The step that matters
Simmer gently for 10 minutes. Keeping the liquid at a gentle simmer rather than a hard boil cooks the fish evenly and keeps it tender and flaky instead of tough or broken up.
Swap the tomato
The recipe marks tomato as optional. How well each one fits the dish's main ingredients (haddock, milk, butter, pepper, egg):
- Potatofits better
- Capsicumfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against haddock, milk, butter, pepper, egg. 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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