Пастила is a traditional Russian confection made primarily from fruit puree, sugar, and egg whites. It has a soft, chewy texture and is often flavored with various fruits like apples, berries, or cherries. The mixture is dried to create a light, airy treat that is both sweet and slightly tangy. This delicacy has a long history in Russia, dating back to the 15th century. It was originally made as a way to preserve fruit, and over time, it evolved into a popular snack. Today, пастила is enjoyed not only in Russia but also in other countries, where it is appreciated for its natural ingredients and unique taste.