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 ↓
Codfish Balls
Ingredients
Directions
Make the mixture
Boil codfish and potatoes in plenty of cold water until the potatoes are thoroughly cooked.
Drain all the water and mash the potatoes with a potato masher.
Add butter, beaten egg, and cream or milk to the mashed potatoes.
Form the mixture into balls or cakes using your hands.
Fry and serve
Heat butter and lard in a frying pan until hot.
Fry the balls until they are a nice 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.
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and cream barely smell alike, yet cooks put them together in 42,166 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
- Codfish
- Provides the main savoury flavour and the bulk of the mixture.
- Potatoes
- Bind the mixture and give the balls a soft, fluffy interior.
- Egg
- Binds the mashed mixture so the balls hold their shape while frying.
- Cream or rich milk
- Adds moisture and richness, keeping the mixture soft and tender.
- Butter
- Adds fat and flavour to the mixture and helps the outside brown.
- Lard
- Adds fat for frying, helping the balls brown evenly in the pan.
The step that matters
Frying the balls until nicely browned. The pan must be hot enough before the balls go in, so the outside browns and crisps quickly rather than absorbing fat and becoming greasy. Fat held at a steady heat also helps the centre heat through.
Swap the potato
How well each one fits the dish's main ingredients (egg, cream, butter):
- Leekfits about as well
- Potatothe original
- Asparagusfits about as well
- Chivefits about as well
Fit is the average pairing score against egg, cream, butter. 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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