Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
White Fish Balls
Ingredients
Directions
Make the mixture
In a bowl, combine the mashed fish, creamed potatoes, and cream sauce.
Blend thoroughly, then add the beaten eggs and season with pepper, salt, grated onion, and celery.
Fry and drain
Drop spoonfuls of the mixture into hot fat.
Fry until golden brown and drain on brown paper.
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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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + celerytop 7% of all pairsSmell alikemoderateCooked together2,047 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold fish
- Provides the main body and flavor of the fish balls.
- Creamed irish potatoes
- Adds softness and body, helping the mixture hold together.
- Cream sauce
- Adds moisture and richness so the balls stay tender inside.
- Eggs
- Bind the mixture so the balls hold their shape while frying.
The step that matters
Dropping spoonfuls into hot fat. The fat must be hot enough to brown the outside quickly. If it is too cool, the balls absorb oil, turn greasy, and may fall apart before they set.
Swap the celery
How well each one fits the dish's main ingredients (fish, potato, cream, sauce, egg, pepper, onion):
- Parsleyfits about as well
- Capersfits about as well
- Garlicfits about as well
- Celerythe original
Fit is the average pairing score against fish, potato, cream, sauce, egg, pepper, onion. 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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