Name: Minced Meat {with Potato Border}
Ingredients: 1 lb cold meat; 1 small onion; 2 tablespoons butter; ½ oz flour; ¼ teaspoon salt; ¼ teaspoon pepper; ½ pint stock; parsley for garnish

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 ↓

Minced Meat {with Potato Border}

Ingredients

Directions

Chop the onion and fry it in the butter until browned.
Add the stock, salt, pepper, and a little meat extract; bring to a boil.
Stir in the finely minced meat and reheat without boiling.
Pour the mixture into a casserole and garnish with parsley.

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.

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).
Onion + parsleytop 9% of all pairs

Smell alikemoderate

Cooked together25,843 recipes

Shared aroma: 2,4-decadienal (seaweed).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + parsleytop 12% of all pairs

Smell alikemoderate

Cooked together16,675 recipes

Shared aroma: isobutyraldehyde (malty, green).

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

Swap the onion

How well each one fits the dish's main ingredients (meat, butter, flour, pepper, parsley):

Shallotfits better
Carrotfits better
Potatofits better
Onionthe original

Fit is the average pairing score against meat, butter, flour, pepper, parsley. Candidates are from the same food group and used in at least 100 recipes.