Why it works: Potato and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,340 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Ham and Potato Balls
Ingredients
Directions
Prepare the potato mixture
Mix mashed potatoes with salt, pepper, flour, and beaten egg yolk until combined.
Set aside until cold and stiff.
Shape and coat
Take a tablespoon of the mixture, shape it into a cup in your floured hand.
Place a tablespoon of seasoned minced ham in the center, enfold with potato, and roll into a smooth ball.
Dip the ball into beaten egg, then coat with cracker crumbs.
Chill until stiff.
Fry and serve
Fry in deep boiling fat until golden brown.
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 + mustardtop 7% of all pairsSmell alikemoderateCooked together1,340 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Flour + mustardtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mashed potatoes
- Form the main body of the ball, giving a soft, starchy interior.
- Beaten egg yolk
- Binds the potato mixture so the balls hold their shape.
- Flour
- Helps the potato mixture firm up and stay workable when shaping.
- Minced ham
- Provides savory, salty flavor in the center of each ball.
- Beaten egg
- Acts as a glue so the cracker crumbs stick to the balls.
- Cracker crumbs
- Form a crisp outer layer that browns when fried.
The step that matters
Chill until stiff before frying. Cold chilling firms the potato and egg coating so the balls hold their shape. If they are not stiff, the coating can break or the balls can fall apart in hot fat.
Swap the potato
How well each one fits the dish's main ingredients (pepper, flour, egg, ham, mustard):
- Shallotfits better
- Horseradishfits better
- Lettucefits better
- Potatothe original
Fit is the average pairing score against pepper, flour, egg, ham, mustard. 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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