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Friars’ Omelet

A light omelet made with apples, sugar, lemon, and eggs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Apple and lemon are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 7,551 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Friars’ Omelet

Ingredients

Directions

Make the apple base

  1. Combine apples, sugar, lemon juice, and butter in a pan; cook until soft.

  2. Pass the mixture through a sieve and let it cool.

  3. Add egg yolks to the cooled apple mixture.

Make the omelet

  1. Whip egg whites with a tiny pinch of sugar until stiff.

  2. Fold the whipped egg whites into the apple mixture.

  3. Melt 1 ounce of butter in an omelet pan.

  4. Pour the mixture into the pan and gently move the pan until the edges set.

  5. Fold the omelet in half and cook for a few seconds more.

Serve

  1. Transfer to a hot dish 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.

  1. Apple + lemontop 14% of all pairs
    Smell alikemoderate
    Cooked together7,551 recipes

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

  2. Apple + buttertop 14% of all pairs
    Smell alikemoderate
    Cooked together8,706 recipes

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

  3. Lemon + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

    Shared aroma: 3-hexenal (apple, fruity).

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

    Shared aroma: decanal (soap, orange peel).

  5. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

What each ingredient does

Apples
Break down into a soft, sweet, flavorful purée that forms the base of the omelet.
Egg whites
Whipped to stiff foam, they lighten the mixture and give the omelet its airy structure.
Egg yolks
Enrich the apple base and help it set into a tender, custard-like texture.
Butter
Adds richness and helps the omelet brown lightly and release from the pan.

The step that matters

Fold the whipped egg whites into the apple mixture. Folding gently keeps the air bubbles in the whites. Stirring or beating them down makes the omelet dense and flat instead of light.

Swap the apple

How well each one fits the dish's main ingredients (sugar, lemon, butter, egg):

  1. Vanillafits better
  2. Orangefits better
  3. Raspberryfits better
  4. Applethe original

Fit is the average pairing score against sugar, lemon, butter, egg. 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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