Name: Cheese Toast
Ingredients: 6 slices stale bread, about ½ inch thick; 1 egg; 1 cup sweet milk; ½ teaspoon mustard; ¼ teaspoon salt; a pinch of cayenne; grated cheese

Why it works: Bread and cheese are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,130 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Cheese Toast

Oven, in the book's wordsA quick oven

Ingredients

Directions

Toast the bread slices until light brown.
In a bowl, beat the egg and mix with sweet milk.
Spread butter on the toasted bread.
Heap grated cheese on each slice.
Sprinkle with mustard, salt, and cayenne.
Place in a hot oven until the cheese begins to melt.
Serve immediately.

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.

Bread + cheesetop 7% of all pairs

Smell alikemoderate

Cooked together2,130 recipes

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

Smell alikemoderate

Cooked together4,426 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Bread + milktop 11% of all pairs

Smell alikemoderate

Cooked together11,466 recipes

Shared aroma: 2-undecenal (sweet).
Mustard + cheesetop 11% of all pairs

Smell alikemoderate

Cooked together1,805 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Bread + eggtop 13% of all pairs

Smell alikemoderate

Cooked together22,662 recipes

Shared aroma: (e)-2-octenal (fatty, green).