15 minutes; Grill Time: 10 minutes
1. In medium bowl, combine ground beef, 3/4 cup cheese, 1/4 cup salsa, tortilla chips, green onions, cumin and garlic salt; mix lightly but thoroughly. Shape into 4 patties, 1/2-inch thick (about 4 inches in diameter).
2. Grill or broil patties on oiled rack 5 to 6 inches from heat source 5 minutes on one side; turn and cook 5 minutes more or until internal temperature reaches 160 F. Grill or lightly toast hamburger buns in broiler.
3. Place burgers on buns; top with remaining 1/4 cup salsa; sprinkle with remaining 1/4 cup cheese. Serve with lettuce and tomato.