These days biscotti come in many flavors but the traditional Italian biscotti often have a nut and anise flavor. Faretti Biscotti Famosi liqueur has a recipe based on nuts, fennel, citrus and caramel. The multilayered flavors mean that it can be paired with a wide variety of desserts or used in cream-based cocktails. The base of the liqueur is vodka and it is sweetened with beet sugar.