Name: Egg Sandwiches
Ingredients: 8 eggs; ½ cup melted butter; salad dressing to taste; salt to taste; pepper to taste

Why it works: Egg and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓

Egg Sandwiches

Ingredients

Directions

Boil the eggs for 15 minutes.
Once cool, shell and chop the eggs finely.
Add melted butter and enough salad dressing to make the mixture soft and moist.
Season with salt and pepper to taste.

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.

Egg + buttertop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).
Butter + peppertop 21% of all pairs

Smell alikemoderate

Cooked together85,593 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Egg + peppertop 33% of all pairs

Smell alikelow

Cooked together50,580 recipes

Shared aroma: 2-nonenal (fatty, green).

Egg and pepper barely smell alike, yet cooks put them together in 50,580 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Eggs: Provide the bulk and body of the filling once chopped.
Melted butter: Adds richness and fat, keeping the chopped egg soft and moist.
Salad dressing: Adds moisture and tang so the mixture binds and spreads easily.

“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.