If using gas grill, heat one burner on high. Remove baby back ribs from package and allow to breathe for 5 minutes. Pat with paper towels and generously apply Cajun Shake and Louisiana Hot Sauce to both sides of ribs. Sear ribs on both sides. Remove from grill and wrap tightly in foil. Return ribs to grill and cook for 2 hours over indirect heat. (If you want the ribs falling off the bone, cook an additional 2 hours.) Once ribs are cooked, remove from foil, place them back on the grill, and baste with BBQ Mesquite marinade. Once marinade is hot, remove ribs, slice and serve.