Why it works: Fish and milk are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,432 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Fish Stock
Ingredients
Directions
Combine fish bones, skin, water, milk, shallot, bay leaf, mace, and peppercorns in a pot.
Simmer for 10 minutes.
Strain the mixture to obtain the stock.
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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Fish + milktop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Milk + macetop 17% of all pairsSmell alikelowCooked together3,346 recipes
Shared aroma: sabinene (woody, terpenic).
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Fish + shallottop 19% of all pairsSmell alikemoderateCooked together174 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + macetop 21% of all pairsSmell alikelowCooked together1,257 recipes
Shared aroma: eugenol (clove, spicy).
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Milk + shallottop 24% of all pairsSmell alikemoderateCooked together458 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish bones and skin
- Release flavour and body into the liquid as they simmer.
- Milk
- Adds softness and a rounder, richer mouthfeel to the stock.
- Shallot
- Contributes a mild, sweet aromatic background flavour.
- Bay leaf
- Adds a subtle herbal aroma that infuses the liquid during simmering.
- Peppercorns
- Add gentle warm spice that infuses the stock during simmering.
The step that matters
Simmer gently for 10 minutes. Keep the liquid at a gentle simmer rather than a hard boil. Milk can curdle and scorch when it boils hard, and vigorous boiling makes stock cloudy and can draw out bitter flavours from the bones.
Swap the shallot
How well each one fits the dish's main ingredients (fish, milk, mace):
- Potatofits better
- Capsicumfits better
- Carrotfits better
- Shallotthe original
Fit is the average pairing score against fish, milk, mace. 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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