Name: Boiled String Beans
Ingredients: string beans; butter; coarse sea salt; black pepper

Why it works: Beans and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 4,733 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Boiled String Beans

Ingredients

string beans
butter
coarse sea salt
black pepper

Directions

Trim the ends of the string beans and remove the strings by paring them with a sharp knife.
Cut the beans into 1-inch pieces.
Wash the beans and cook them in boiling water until tender.
Drain the beans, then season with butter, coarse sea salt, and black pepper before serving.

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.

Beans + peppertop 11% of all pairs

Smell alikemoderate

Cooked together4,733 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Beans + buttertop 19% of all pairs

Smell alikemoderate

Cooked together2,799 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Butter + peppertop 21% of all pairs

Smell alikemoderate

Cooked together85,593 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).