Name: An Irish Stew
Ingredients: 2 pounds small thick mutton cutlets; 4 pounds potatoes, peeled and sliced thick; pepper to taste

Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

An Irish Stew

Ingredients

2 pounds small thick mutton cutlets
4 pounds potatoes, peeled and sliced thick
pepper to taste

Directions

In a large thick saucepan or stewpan, place a flat layer of sliced potatoes.
Season the mutton cutlets with pepper and place some on top of the potatoes.
Cover with another layer of potatoes and repeat the process, reserving plenty of potatoes for the top.

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.

Potato + peppertop 9% of all pairs

Smell alikemoderate

Cooked together8,305 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Mutton + peppertop 16% of all pairs

Smell alikelow

Cooked together5,442 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Mutton + potatotop 19% of all pairs

Smell alikemoderate

Cooked together293 recipes

Shared aroma: 2-nonenal (fatty, green).