Name: Cheese and Bread Toast
Ingredients: ½ cup grated cheese; 1 cup grated bread; 1 egg yolk; 2 teaspoons butter; 3 tablespoons rich cream; ¼ teaspoon coarse sea salt; cayenne pepper (optional); mustard (optional); 2-3 slices of bread

Why it works: Bread and butter 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 ↓

Cheese and Bread Toast

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare the topping

Grate the cheese and mix it with the grated bread, egg yolk, butter, cream, salt, and optional spices.
Toast the bread slices.
Spread the cheese mixture thickly on the toasted bread.

Bake and serve

Place in a 400°F (200°C) oven for 1-2 minutes until hot.
Cut into four pieces and 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.

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 + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Cheese + breadtop 7% of all pairs

Smell alikemoderate

Cooked together2,130 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Cheese + buttertop 8% of all pairs

Smell alikemoderate

Cooked together7,962 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Pepper + mustardtop 9% of all pairs

Smell alikemoderate

Cooked together15,430 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Cheese: Melts and browns on top, providing the rich, savory flavor of the topping.
Egg yolk: Binds the cheese and bread into a thick spread that holds together when heated.
Rich cream: Adds moisture and softness so the topping stays spreadable rather than dry.
Grated bread: Adds body to the mixture and helps it hold its shape on the toast.

The step that matters

Place in a 400°F (200°C) oven for 1-2 minutes until hot. The topping is thin and the window is short. Heat that is too long or too intense can dry the cream and egg, toughening the mixture and scorching the cheese before the toast is hot through.

Swap the mustard

The recipe marks mustard as optional. How well each one fits the dish's main ingredients (cheese, bread, egg, butter, cream, pepper):

Potatofits better
Asparagusfits better
Capsicumfits better
Mustardthe original

Fit is the average pairing score against cheese, bread, egg, butter, cream, pepper. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.