What is "flaky pastry"?

Flaky pastry is a type of pastry that is characterized by its light and airy texture, as well as its crispy and flaky layers. It is made by folding layers of butter or margarine into a basic pastry dough, then rolling it out and folding it multiple times to create layers. When baked, the butter or margarine melts and creates steam, which causes the layers to puff up and separate, resulting in a light and airy texture with a distinctive flaky crust. Flaky pastry is commonly used in a wide variety of baked goods, including pies, pastries, and tarts. It is a versatile and delicious pastry that can be used in both sweet and savory dishes, and is a favorite among pastry chefs and home bakers alike.