Serve these flavorful burgers with tortilla chips!
In a small bowl, combine egg, salsa and Cajun seasoning. Combine egg mixture with beef and bread crumbs mix until well blended. If mixture is too wet, add more bread crumbs, and chill for 20 to 30 minutes.
Shape into patties and place on preheated grill. In the last minute of cooking, top with cheese, bacon, and onion. Remove carefully from grill and allow to cool. Brush inside of each roll with salsa and serve.