In large bowl, mix together the beef, the dressing, minced onion and the bread crumbs. Mix with hands. Split the meat into four equal sized balls
Take one of the balls of meat and split the ball in half. Place in the middle, 2 pieces of bacon and a pinch of shredded cheese. Close ball and flatten out, pinching the edges together, to seal things in. Since these are so thick, put a thumb dent in the middle to keep from changing size.
Preheat George Foreman Grill. Place hamburgers on for 6 minutes. OR
Cook for at least 20 minutes, to be sure they are cooked all the way through.