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Plain 'omelet

A simple egg omelette cooked with butter, nutmeg, salt, and optional parsley.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Nutmeg and parsley match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 5,062 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Plain 'omelet

Ingredients

Directions

Prepare

  1. Heat the butter in a skillet over low heat until melted but not browned.

  2. Break the eggs into a bowl and beat just enough to mix the whites and yolks.

  3. Add a little water and season with salt and nutmeg.

Cook and serve

  1. Pour the egg mixture into the hot skillet.

  2. Let it set for a moment, then loosen the edges with a spatula, allowing uncooked egg to flow underneath.

  3. Once set, sprinkle with chopped parsley, fold one-third of the omelet over, then fold again as you slide it onto a plate.

  4. 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.

  1. Nutmeg + parsleytop 3% of all pairs
    Smell alikestrong
    Cooked together5,062 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Butter + parsleytop 15% of all pairs
    Smell alikemoderate
    Cooked together28,563 recipes

    Shared aroma: trans-2-hexenal (green, leafy).

  3. Butter + nutmegtop 16% of all pairs
    Smell alikemoderate
    Cooked together24,377 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  4. Egg + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Egg + nutmegtop 17% of all pairs
    Smell alikelow
    Cooked together24,744 recipes

    Shared aroma: acetic acid (sour, vinegar).

Egg and nutmeg barely smell alike, yet cooks put them together in 24,744 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 cook, forming the body of the omelette.
Butter
Coats the skillet and adds richness while keeping the eggs from sticking.

The step that matters

Loosening the edges while the eggs set. Egg proteins firm as they heat. Moving the edges with a spatula lets runny egg reach the hot pan, so the omelette cooks evenly and stays tender rather than browning or turning rubbery.

Swap the parsley

The recipe marks parsley as optional. How well each one fits the dish's main ingredients (egg, butter, nutmeg):

  1. Cinnamonfits better
  2. Parsleythe original
  3. Allspicefits about as well
  4. Tarragonfits less well

Fit is the average pairing score against egg, butter, nutmeg. 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.

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