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Preserve

Light Paste

A stiff dough made from egg white, flour, water, and butter, rolled and folded with butter.

From an old cookbook · modernised transcription
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Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Light Paste

Ingredients

Directions

Prepare the paste

  1. Beat the egg white until frothy.

  2. Mix in enough water to combine with the flour into a stiff paste.

  3. Roll out the paste.

Laminate with butter

  1. Spread 1⅓ ounces of butter on the paste, folding and rolling it three times.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Egg + flourtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: decanal (soap, orange peel).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

All-purpose flour
Forms the main structure of the paste once combined with water.
Egg white
Adds protein that helps bind and give structure to the paste.
Butter
Forms separate fat layers within the dough that help create a flaky texture.

The step that matters

Spreading and folding the butter. If the butter is too soft or the layers are uneven, it can smear into the dough instead of staying in distinct layers. Distinct fat layers are what separate and puff into flakes during baking, so keeping the butter cool and the folds even matters.

“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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