A Ground beef mixture that is spread on both halves of a hamburger bun, broiled, and served open faced. Half Hamburgers come from my childrens' Dad's family. It's a mixture of all the things you'd probably put in/on a hamburger, spread on the halves of the hamburger buns. It's so easy that kids can make it, although they'll need adult help with the broiling. Men love it too, so it would be great for a poker game or Superbowl party. Get "moosh-ing" and enjoy!