Name: Tripe and Liver, Fricasseed
Ingredients: equal weights of tripe and liver; flour for dusting; thick brown gravy or stock; fried parsley for garnish; fried onions for garnish

Why it works: Parsley and onion are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 25,843 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

Tripe and Liver, Fricasseed

Ingredients

Directions

Fry the liver in strips until cooked.
Cut the cold boiled tripe into strips, dust with flour, and fry until golden.
Cover the tripe and liver with thick brown gravy or stock.
Serve hot, garnished with fried parsley and little heaps of fried onions.

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.

Parsley + oniontop 9% of all pairs

Smell alikemoderate

Cooked together25,843 recipes

Shared aroma: 2,4-decadienal (seaweed).
Flour + parsleytop 12% of all pairs

Smell alikemoderate

Cooked together16,675 recipes

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

Smell alikelow

Cooked together1,420 recipes

Shared aroma: furaneol (caramel, strawberry).
Flour + oniontop 17% of all pairs

Smell alikemoderate

Cooked together32,460 recipes

Shared aroma: isobutyraldehyde (malty, green).
Liver + parsleytop 17% of all pairs

Smell alikelow

Cooked together1,095 recipes

Shared aroma: alpha-pinene (pine, turpentine).