if you go into the meat department, usually near the ground beef/turkey section they have the preformed patties. save a center has turkey, pork and beef ones. they are pure beef only.

usually when i make them i put a small amount of onion powder and tony's seasoning in with the beef and form the patties and fry it like that. sometimes i will put chopped onions in my husbands patties cause he loves onion. then you just fry/grill/george foreman them. i have never used breadcrumbs or eggs in them.