Name: Stuffed Peppers
Ingredients: Peppers; Creamed vegetables (e.g., celery or corn); Bread crumbs; Cold meats; Vegetables; Seasonings

Why it works: Pepper and celery match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Stuffed Peppers

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Cut peppers in half or slice off the top.
Remove seeds and parboil for 10 minutes.
Stuff with a mixture of creamed vegetables, bread crumbs, cold meats, vegetables, and seasonings.
Bake in a moderate oven at 350°F (175°C) for 30 minutes.

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 + celerytop 5% of all pairs

Smell alikestrong

Cooked together16,012 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Bread + meattop 14% of all pairs

Smell alikemoderate

Cooked together2,924 recipes

Shared aroma: 2,4-decadienal (seaweed).
Celery + breadtop 16% of all pairs

Smell alikemoderate

Cooked together2,110 recipes

Shared aroma: guaiacol (smoky, sweet).
Pepper + breadtop 16% of all pairs

Smell alikemoderate

Cooked together20,964 recipes

Shared aroma: 2-nonenal (fatty, green).
Celery + meattop 18% of all pairs

Smell alikelow

Cooked together1,880 recipes

Shared aroma: guaiacol (smoky, sweet).