"Don't expect the typical spicy flavor of other taco salads. Barbecue sauce makes this version a little sweeter, which is a pleasant surprise to everyone who tries it. - Kathie Brown, Fredericktown, Ohio"
In a large skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Stir in cheese sauce, barbecue sauce and chili powder. Cook and stir over low heat until cheese is melted. Place each lettuce leaf on a plate. Top with shredded lettuce, beef mixture, tomatoes and corn chips. Serve immediately.