For medium cooked burgers: Grill 5 minutes on first side. Flip, brush cooked side with basting sauce. Grill another 5 minutes. Flip basted side down, brush second side with sauce. Cook 2-3 minutes. Flip one last time place one slice of cheese on each patty. Cook 2-3 minutes more. Transfer burgers to a large platter in a single layer. Cover with foil to keep warm, set aside.