A blin is a thin Russian pancake, traditionally made from buckwheat flour and served with a variety of savory or sweet toppings. It is a popular dish in Russia, Belarus, Ukraine, Lithuania, Latvia, Estonia, and other countries of the former Soviet Union. Blini are usually served as an appetizer or snack, but can also be served as a main course. They are often served with sour cream, butter, jam, honey, caviar, or other condiments.