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 ↓
Larb Pie-crust
Ingredients
Directions
Make the dough
In a bowl, combine the flour and lard, cutting the lard into small flakes.
Add the salt and enough cold water to form a soft dough.
Turn the dough onto a floured surface and roll it to ½ inch thick.
Laminate with butter
Dust the dough with flour and place small bits of butter on top.
Roll the dough up to enclose the butter completely.
Roll and fold the dough several times, using flour to prevent sticking.
Use the dough for pies or puddings.
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).
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 when mixed with water.
- Lard
- Keeps flakes of fat separate in the flour, giving a flaky, tender texture.
- Butter
- Adds flavor and forms layers that puff into flakes when rolled and folded into the dough.
The step that matters
Keeping the fat in flakes and layers. If the lard and butter soften or melt into the flour, the fat coats the flour instead of forming separate pieces, and the crust turns dense rather than flaky. Keeping the dough cold and rolling with only enough flour to prevent sticking helps the fat stay in distinct pieces that steam and separate during baking.
“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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