Puff pastry is a classic dough in baking and pastry made from a mixture of wheat flour, water, salt, and sugar that is folded in a certain way, placing butter or margarine between the folds to form the characteristic layers that make it very unique. Here we tell you how to make puff pastry from scratch.Its origins date back to ancient times, introduced to Europe by the Arabs, with references to puff pastries found in ancient Greece and Rome. It can be used to prepare various dishes, and thanks to its versatility, it is ideal for both sweet and savory recipes.