Galettes are a type of flat, round pastry that originated in France. They can be made with various types of dough, including wheat or buckwheat, and are often filled with sweet or savory ingredients. The most common variety is the galette de sarrasin, made from buckwheat flour, which is popular in the Brittany region. These pastries are typically cooked on a hot griddle and can be served as a main dish or dessert. Sweet galettes may include fillings like fruit or chocolate, while savory versions often feature ingredients such as cheese, ham, or vegetables.