Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Fish Balls
Ingredients
Directions
Prepare the mixture
Mash the potatoes in a bowl.
Chop the boiled salt fish very fine and add to the potatoes.
Mix in a few spoonfuls of thick cream, butter, and salt.
Beat the egg and mix it thoroughly into the potato and fish mixture.
Shape and fry
Form small balls with floured hands and roll them lightly in flour.
Drop the balls into a kettle of piping hot lard and fry until golden brown.
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.
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + fishtop 15% of all pairsSmell alikemoderateCooked together134 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Butter and flour 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
- Mashed potatoes
- Provide the bulk and soft body that holds the balls together.
- Boiled salt fish
- Supplies the savory, salty flavour that defines the balls.
- Egg
- Binds the mixture so the balls hold their shape while frying.
- Thick cream
- Adds moisture and richness, keeping the interior tender.
- Butter
- Adds fat for richness and a smoother texture.
The step that matters
Frying in hot lard. Lard must be piping hot before the balls go in. Hot fat sets the outside quickly and browns it, so the balls don't absorb grease or fall apart, and the centre cooks through.
Swap the potato
How well each one fits the dish's main ingredients (fish, cream, butter, egg, flour):
- Leekfits about as well
- Chivefits about as well
- Asparagusfits about as well
- Potatothe original
Fit is the average pairing score against fish, cream, butter, egg, flour. 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.
More fish balls recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Potato Croquettes255 recipes
Fried Fish120 recipes
Fish Croquettes81 recipes
Potato Rolls78 recipes