No offense but if that's what you make your burgers with you're eating meatball mix, roll that $&!t into balls and throw into a pot of sauce and simmer for a few hours.i like the fact that the burger doesn't have all the additional stuff like eggs ,bread crumbs, the kitchen sink.
A burger should have nothing but meat in it.If you're having trouble keeping them together adjust your lean to fat ratio,a little ground pork will do the trick if the beef is to lean.