Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Potato Balls
Ingredients
Directions
Make the potato mixture
Mash the boiled potatoes with butter, salt, and pepper.
Add milk or cream and mix until smooth.
Coat and fry
Form the mixture into balls.
Roll the balls in flour and then in breadcrumbs.
Fry in butter or oil until light brown, using a frying pan or Dutch oven.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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
- Boiled potatoes
- Provide the starchy base that mashes into a soft, cohesive mixture.
- Butter
- Adds richness and a smooth texture to the mash, and helps browning when used for frying.
- Milk or cream
- Adds moisture so the mash becomes smooth and easy to shape.
- Flour
- Forms a dry first coating that helps the breadcrumbs stick and aids browning.
- Breadcrumbs
- Create a crisp, golden outer crust when fried.
The step that matters
Frying until light brown. Frying in hot butter or oil browns the breadcrumb coating through the Maillard reaction and crisps the surface. Frying too gently leaves the coating pale and greasy, while frying too hot can scorch it before the potato inside is heated through.
Swap the potato
How well each one fits the dish's main ingredients (butter, milk, pepper, flour):
- Potatothe original
- Capsicumfits about as well
- Chivefits less well
- Shallotfits less well
Fit is the average pairing score against butter, milk, pepper, flour. 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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