Our Fiesta Steak Softshell Tacos feature hand-cut sirloin steak, savory flavor from our Fiesta Sauce (creamy, savory sour cream sauce seasoned with jalapeños, onion, garlic, tomato and cilantro), plus our four-cheese blend, Pico de Gallo prepared fresh in-house, and shredded lettuce, all wrapped in a soft flour tortilla.