Ouzo is a Greek anise-flavored LIQUEUR that is traditionally served as an aperitif. It is made from a base of grape distillate and flavored with anise, fennel, and other herbs and spices. Ouzo has a strong, distinctive flavor and aroma, and is usually served with water or ice. It is often enjoyed with mezedes, small dishes of food such as olives, cheese, and seafood. Ouzo is a popular drink in Greece and is also enjoyed around the world.