Cantina treats are a type of Mexican cuisine that is often served in restaurants and bars. Fajitas, one of the most popular cantina treats, is a dish consisting of grilled meat, vegetables, and tortillas. It is typically served with salsa, guacamole, and sour cream. Fajitas are usually made with beef, chicken, or shrimp, but can also be made with other meats. The word 'fajitas' is derived from the Spanish word for 'little belt, ' referring to the strips of meat used in the dish.