Flaky pastry is a light and airy type of pastry known for its delicate layers. It is made by incorporating cold fat, such as butter, into flour, creating a dough that puffs up when baked. This technique results in a crispy texture that is often used in both sweet and savory dishes. Common uses for flaky pastry include croissants, puff pastry, and tarts. The layering process allows steam to form during baking, which causes the pastry to rise and separate into thin, flaky layers. This unique texture makes it a favorite in many culinary creations.