Name: Potato Croquettes
Ingredients: 2 cups cold mashed potatoes; ½ teaspoon pepper; ¼ teaspoon coarse sea salt; ¼ teaspoon nutmeg; 2 tablespoons melted butter; 1 or 2 beaten eggs; 2 tablespoons minced parsley; Egg for dipping; Bread crumbs for coating; Butter for frying

Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

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.

Pepper + parsleytop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Nutmeg + parsleytop 3% of all pairs

Smell alikestrong

Cooked together5,062 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Potato + parsleytop 5% of all pairs

Smell alikemoderate

Cooked together2,855 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Pepper + nutmegtop 7% of all pairs

Smell alikestrong

Cooked together13,015 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Cold mashed potatoes: Form the bulk of the croquette and give it a soft, starchy interior.
Eggs: Bind the mixture and help the coating adhere to each ball.
Butter: Adds richness and flavor to the filling and helps the outside brown when fried.
Bread crumbs: Form a crisp, golden outer crust when fried.

The step that matters

Fry in boiling butter until golden brown. The croquettes must be fully coated and fried in hot fat so the crust sets and browns quickly. Cooler fat lets the coating absorb grease and can cause the ball to break apart or the interior to stay soft.

Swap the potato

How well each one fits the dish's main ingredients (pepper, nutmeg, butter, egg, parsley, bread):

Shallotfits better
Spinachfits about as well
Capsicumfits about as well
Potatothe original

Fit is the average pairing score against pepper, nutmeg, butter, egg, parsley, 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.

Potato Croquettes