Name: Potato Balls
Ingredients: mashed potatoes; 1 egg yolk; flour; egg; bread crumbs; clean dripping (or oil for frying)

Why it works: Egg and bread are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 22,662 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓

Potato Balls

Ingredients

Directions

Prepare

Mix mashed potatoes with the egg yolk.
Roll the mixture into balls.

Coat and cook

Coat the balls in flour, or dip them in egg and cover with bread crumbs.
Fry the balls in clean dripping or brown them in a Dutch oven.

Recipe from a historical cookbook (Internet Archive).

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.

Egg + breadtop 13% of all pairs

Smell alikemoderate

Cooked together22,662 recipes

Shared aroma: (e)-2-octenal (fatty, green).
Potato + flourtop 15% of all pairs

Smell alikemoderate

Cooked together5,355 recipes

Shared aroma: isobutyraldehyde (malty, green).
Egg + flourtop 15% of all pairs

Smell alikelow

Cooked together106,462 recipes

Shared aroma: isobutyraldehyde (malty, green).
Potato + breadtop 15% of all pairs

Smell alikemoderate

Cooked together434 recipes

Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Flour + breadtop 25% of all pairs

Smell alikelow

Cooked together10,383 recipes

Shared aroma: isobutyraldehyde (malty, green).

Egg and flour barely smell alike, yet cooks put them together in 106,462 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

Egg yolk: Binds the potato mixture so the balls hold their shape.
Flour: Dry coating that helps the surface brown and gives a light crust.
Egg: Wet layer that helps bread crumbs stick and adds browning and structure.
Bread crumbs: Forms a crisp, golden outer crust when fried.