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Dessert

A Galette

A buttery pastry made with flour, butter, salt, egg yolk, and cream, baked until golden.

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 ↓

A Galette

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare the dough

  1. Preheat the oven to 400°F (200°C).

  2. In a bowl, work the butter into the flour until well combined, then add the salt and mix well.

  3. In a separate bowl, combine the egg yolks with the cream or water.

  4. Add the egg mixture to the flour and butter mixture to form a paste.

Shape and bake

  1. Roll the dough into a round shape, about ¾ inch thick.

  2. Score the top in small diamond shapes and brush with egg yolk.

  3. Bake for about 30 minutes until golden brown.

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. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Flour + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

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 structure of the dough as its proteins and starch set around the fat and liquid.
Unsalted butter
Creates flaky layers and tenderness as it melts and steams during baking.
Egg yolks
Add richness and bind the dough, and the brushed yolk helps the top turn golden brown.
Heavy cream or water
Hydrates the flour so the dough holds together into a workable paste.

The step that matters

Working the butter into the flour. If the butter is over-softened or overworked, it blends into the flour instead of staying in pieces. Visible butter pieces create flaky layers as they melt and release steam in the oven, so the dough stays cold and the pieces stay intact.

“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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