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 ↓
Potato Balls
Ingredients
Directions
Make the mixture
Grate the boiled potatoes into a bowl.
Add the chopped parsley and melted butter, and mix well.
Beat in the yolks of 2 eggs and the white of 1 egg until combined.
Shape and fry
Form the mixture into small balls.
Roll the balls in bread crumbs.
Fry the balls in hot fat until they are brown.
Serve
Serve around the edge of fried or broiled fish.
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.
Photo for illustrative purposes only · Contact us to use it
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Bind the mixture and set when cooked, holding the balls together.
- Potatoes
- Form the bulk of the balls, giving a soft, starchy interior.
- Butter
- Adds fat and richness, keeping the interior tender.
- Bread crumbs
- Form a crisp, golden coating as they brown in the hot fat.
- Parsley
- Adds fresh, herbal aroma.
The step that matters
Fry the balls in hot fat until they are brown. Hot fat quickly browns and crisps the crumb coating while the potato inside heats through. If the fat is not hot enough, the coating absorbs more oil and the balls turn greasy and heavy.
Swap the potato
How well each one fits the dish's main ingredients (parsley, butter, egg, bread):
- Shallotfits better
- Chivefits better
- Leekfits about as well
- Potatothe original
Fit is the average pairing score against parsley, butter, egg, bread. 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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