Preheat oven to 350 degrees. ... and put the meat in a large mixing bowl. ... servings. This one won grand prize in a cooking contest in San Francisco!
In a bowl, combine egg and Worcestershire sauce. Add meat, seasoned salt, mustard, ketchup, ... If using ground turkey, use the larger amount ... browned and cooked through.
Use beef broth with ground beef; chicken broth with turkey. Cook onions and mushrooms ... with the ground meat and pack into a ring ... and serve in wedges.