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 ↓
Galettes
Ingredients
Directions
Make the dough
Place the flour on a clean surface and make a well in the center.
Add the butter, egg, salt, and water into the well and mix the ingredients together.
Roll out the dough, fold the dough, and let it rest for 20 minutes.
Roll it out again and fold it in thirds.
Repeat this process 3 to 4 times.
Shape and bake
Shape the dough into the desired size for your galette.
Brush the top with egg wash.
Bake until golden brown.
Finish and serve
Butter the galette while hot.
Serve without butter.
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.
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked 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 gluten network that gives the dough its structure.
- Unsalted butter
- Creates flaky layers as it stays solid in the dough and melts in the oven.
- Large egg
- Adds richness and binds the dough, and its wash gives the top a glossy golden color.
- Cold water
- Hydrates the flour so the gluten can form, while keeping the butter cold.
The step that matters
Repeat the roll, fold, and rest process. Each fold layers the dough with butter. If the butter warms and softens, it blends into the dough instead of forming separate layers, which reduces flakiness. Resting relaxes the gluten so the dough stays easy to roll.
“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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