Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Potato Balls
Ingredients
Directions
Prepare
Season the mashed potatoes with white pepper and coarse sea salt.
Beat the potatoes smoothly with the butter and the yolk of one egg.
Form the mixture into round balls about 1.5 inches in diameter.
Dust the balls with flour and brush them with a beaten egg.
Toss the balls in bread crumbs.
Fry and serve
Fry in hot fat until they are a pale brown color.
Drain on porous paper and serve hot, 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.
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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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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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Potato + breadtop 15% of all pairsSmell alikemoderateCooked together434 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mashed potatoes
- Form the bulk of the balls and give them a soft, moist interior.
- Butter
- Adds richness and moisture, softening the potato mixture for smooth shaping.
- Eggs
- Bind the mixture together and form a coating that helps crumbs stick and brown.
- Bread crumbs
- Form a crisp, golden outer crust when fried.
The step that matters
Fry in hot fat until pale brown. Fat that is too cool lets the balls soak up oil and turn greasy before the coating sets. Hot fat seals the crumb crust quickly, so the interior heats through without over-browning the outside.
Swap the white pepper
How well each one fits the dish's main ingredients (potato, butter, bread, egg):
- Parsleyfits better
- Nutmegfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against potato, butter, bread, egg. 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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