In a bowl, combine ground beef, soup mix and water. Shape into 12 thin patties. Place a cheese slice on six patties. Cover each with another patty. Pinch edges to seal. Wrap a strip of bacon around each; fasten with a wooden toothpick.
Grill, covered, over medium heat for 5-7 minutes on each side or until a thermometer reads 160° and juices run clear. Discard toothpicks. Serve on buns.