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Dessert

Light Paste for Tarts and Cheesecakes

A light pastry dough made from egg white, flour, butter, and water, used for tarts and cheesecakes.

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 for Tarts and Cheesecakes

Ingredients

Directions

Make the paste

  1. Beat the egg white until frothy.

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

Laminate with butter

  1. Roll the paste very thin.

  2. Place small bits of butter on the paste and sprinkle with additional flour.

  3. Roll the paste tightly, then roll it out again.

  4. Repeat the process with the remaining butter until all is used.

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

Flour
Its gluten proteins form the stiff paste that holds the dough together.
Egg white
Its proteins add structure and help bind the flour into a smooth, elastic paste.
Butter
Its pieces stay separate between thin sheets of dough, creating flaky layers as they melt during baking.

The step that matters

Rolling the paste very thin and repeating the butter folds. Each thin sheet must stay separate from the next. If the butter softens too much or is worked into the dough, the layers merge and the pastry loses its flakiness.

“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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