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A Plain Omelet

A simple omelet made with eggs, butter, salt, and pepper, cooked quickly in a pan.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Butter and egg 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 ↓

A Plain Omelet

Ingredients

Directions

Prepare

  1. Break the eggs into a bowl and beat them briskly.

  2. Add salt and pepper to taste.

Cook the omelet

  1. Heat a small omelet pan over medium heat and melt the butter without browning it.

  2. Quickly remove any scum and pour the beaten eggs into the hot butter.

  3. Keep the pan moving over the heat until the mixture thickens.

  4. Let the pan rest over the heat for about a minute.

Fold and serve

  1. Use a broad knife to slide under one half of the omelet and fold it over the other half.

  2. Trim the edges neatly and hold the pan to brown the underside.

  3. Invert the pan over a hot dish to serve with the browned side up.

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.

  1. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  2. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  3. 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
Set into a tender structure as they heat, forming the body of the omelet.
Butter
Coats the pan and adds richness, and browns lightly to add flavor.

The step that matters

Keep the pan moving over the heat until the mixture thickens. Constant movement keeps the egg proteins forming small, tender curds instead of a tough, rubbery layer. Stopping too early leaves it runny, while overcooking makes it dry and firm.

“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.

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