With a location in El Cajon, Calif., On The Border Mexican Grill & Cantina is a casual family restaurant that offers Mexican food. Founded in 2005, its menu includes a variety of enchiladas, fajitas, tacos, burritos, beverages, desserts, margaritas, appetizers and salads. The restaurant offers a special menu for children, which includes cheeseburgers, chicken strips, cheese quesadillas, nachos, grilled chicken, french fries, Mexican rice, saut ed vegetables, strawberry lemonade and juices. It also offers catering services and sells gift cards. On The Border Mexican Grill & Cantina is owned and operated by Brinker International, which is one of the leading casual dining restaurant companies in the world and operates over 1,600 restaurants worldwide