Name: Tomato and Egg Sandwiches
Ingredients: 1 can tomatoes; 1 egg; 1 teaspoon butter; bread crumbs

Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Tomato and Egg Sandwiches

Ingredients

1 can tomatoes
1 egg
1 teaspoon butter
bread crumbs

Directions

Drain the tomatoes.
Bring the tomato juice to a boil.
Add the butter and the well beaten egg.
Remove from heat and thicken with bread crumbs until the mixture is spreadable.

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.

Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Tomato + breadtop 10% of all pairs

Smell alikemoderate

Cooked together1,013 recipes

Shared aroma: 2-nonenal (fatty, green).
Egg + breadtop 13% of all pairs

Smell alikemoderate

Cooked together22,662 recipes

Shared aroma: (e)-2-octenal (fatty, green).
Egg + buttertop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).
Tomato + buttertop 22% of all pairs

Smell alikemoderate

Cooked together6,918 recipes

Shared aroma: 3-hexenal (apple, fruity).