1.Preheat An Outdoor Grill For High Heat. 2.In A Bowl, Toss Together The Lettuce, Onion, Pepper, Tomato, And Dressing. 3.Lightly Oil Grill Grate. Place Steak On Grill, And Cook 5 Minutes On Each Side, Or To Desired Doneness. Cut Into Strips, And Arrange Over The Salad To Serve.