Pirins are a type of traditional Bulgarian pastry, often enjoyed as a snack or dessert. They are typically made from a dough that includes flour, water, and salt, and can be filled with various ingredients such as cheese, spinach, or meat. The pastries are usually baked until golden brown and have a flaky texture. These pastries are popular in Bulgaria and are often served during festive occasions or family gatherings. Pirins can be found in bakeries and restaurants throughout the country, showcasing the rich culinary heritage of Bulgarian cuisine.