Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Fried Potato Balls
Ingredients
Directions
Make the mixture
Mix melted butter with cold mashed potatoes and beat until light.
Add the beaten egg yolk, salt, and paprika.
Fold in the beaten egg white gently.
Shape and fry
Dust your hands with flour and form the mixture into balls.
Roll the balls in flour and fry them in hot lard until golden.
Serve
Serve hot on a dish garnished with parsley.
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 + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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
- Cold mashed potatoes
- Provide the bulk and starchy base that holds the balls together.
- Egg yolk
- Adds richness and helps bind the mixture.
- Egg white
- Folded in gently to lighten the mixture and add loft.
- Melted butter
- Adds fat and richness, softening the potato texture.
- Flour
- Dry coating on the balls that helps them brown during frying.
The step that matters
Fry in hot lard until golden. If the lard is not hot enough, the balls absorb fat and turn greasy before browning. Hot fat sets the coating quickly and gives a crisp golden surface.
Swap the potato
How well each one fits the dish's main ingredients (butter, egg, flour, parsley):
- Shallotfits better
- Chivefits better
- Leekfits better
- Potatothe original
Fit is the average pairing score against butter, egg, flour, parsley. 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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