Phyllo pastry is a thin, unleavened dough used in various cuisines, particularly in Mediterranean and Middle Eastern dishes. It is made from flour, water, and a small amount of oil or vinegar, rolled out into very thin sheets. These sheets are layered to create a flaky texture when baked, making phyllo a popular choice for both sweet and savory recipes. Common dishes made with phyllo include baklava, a sweet dessert filled with nuts and honey, and spanakopita, a savory pie filled with spinach and feta cheese. The versatility of phyllo pastry allows it to be used in a variety of culinary creations, enhancing both flavor and presentation.