Steak fajita taco on a corn tortilla garnished with onion, cilantro, and green salsa. Established in 1997, Tacos y Mas menu comprised of just this single item. Armed with a makeshift tent and a portable grill, Tacos Y Mas had its humble beginning in front of a grocery store in Dallas, Texas. Since those early days, Tacos Y Mas has evolved into a fast-casual Mexican dining concept with several locations in the Dallas area. Founder M. Zaman attributes his restaurant’s success and growth to the quality of the products.