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Dessert

Puff Paste

A dough made from butter, flour, lemon juice, cream, egg, and water, rolled and folded to create layers for tarts or savory pies.

From an old cookbook · modernised transcription
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Puff Paste

Ingredients

Directions

Make the dough

  1. Roll the butter into the flour with the lemon juice.

  2. Mix in thin cream instead of water.

  3. Add the yolk and white of the egg.

  4. Add a little water if necessary.

Laminate and rest

  1. Roll out the dough thinly and place small dabs of butter on top.

  2. Roll out again and spread the remaining butter.

  3. Fold the dough and let it rest for an hour.

  4. Use the dough for tarts or savory pies.

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 + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  2. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

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

  5. Flour + lemontop 17% of all pairs
    Smell alikemoderate
    Cooked together30,404 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Butter and flour 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
Forms the gluten network that gives the dough its structure.
Butter
Forms separate layers of fat that steam apart in the oven, creating flaky texture.
Egg
Adds structure and richness to the dough.
Thin cream
Adds moisture and richness to the dough in place of water.

The step that matters

Keeping the butter in layers. If the butter softens and blends into the dough, the layers are lost and the pastry will not puff. Keeping the dough and butter cold and rolling gently helps the fat stay in distinct sheets, which turn to steam and lift the layers during baking.

Swap the lemon

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

  1. Raisinfits better
  2. Vanillafits better
  3. Coconutfits better
  4. Lemonthe original

Fit is the average pairing score against butter, flour, cream, 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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