Sorbet is a sweet and refreshing dessert that typically consists of fruit puree, sugar, water, and sometimes alcohol. It's often served as an intermediate course between the appetizer and main course in French cuisine or as a palate cleanser during a meal. The base for sorbet is usually made from fresh fruits like lemon, lime, raspberry, strawberry, mango, or peach. It's typically low in fat and calories making it a light and healthy treat.