Name: Soup
Ingredients: fresh meat; vegetables or rice; water from boiling fresh meat; bones of roast beef

Why it works: Rice and beef are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,265 recipes. Both carry 2-acetyl-1-pyrroline, which smells popcorn, roasted. The science ↓

Soup

Ingredients

fresh meat
vegetables or rice
water from boiling fresh meat
bones of roast beef

Directions

Boil fresh meat and bones for a long time.
Set aside and remove the fat.
Add vegetables or rice to the broth.
Boil for 1 to 1.5 hours.

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.

Rice + beeftop 10% of all pairs

Smell alikemoderate

Cooked together2,265 recipes

Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Meat + beeftop 12% of all pairs

Smell alikemoderate

Cooked together2,533 recipes

Shared aroma: 1-octen-3-one (mushroom, metallic).
Meat + ricetop 13% of all pairs

Smell alikemoderate

Cooked together1,481 recipes

Shared aroma: 2,4-decadienal (seaweed).