Why it works: Butter and milk 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 ↓
Fish Balls
Ingredients
Directions
Prepare the potatoes
Boil the potatoes until tender, then drain and place in a bowl.
Mash the potatoes until light and fine.
Mix and shape
Mix the mashed potatoes thoroughly with the chopped salt-fish.
Taste and add more salt if needed.
Stir in the butter and egg, if using.
For moister balls, add the milk before shaping.
Shape the mixture into round balls about the size of an egg.
Fry
Heat oil in a pan and fry the balls until golden brown, about 5 minutes.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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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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Fish + milktop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy bulk that binds the balls and gives them a soft, fluffy interior.
- Salt-fish
- Supplies the main savoury, salty flavour throughout the mixture.
- Butter
- Adds richness and fat, softening the texture and adding flavour.
- Egg
- Helps bind the mixture together and adds structure to the shaped balls.
- Milk
- Adds moisture, keeping the balls softer inside.
The step that matters
Shape the mixture before frying. The mixture must be well mixed and firm enough to hold its shape; if it is too wet or loose, the balls can break apart in the hot oil.
“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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