1 1/2 lbs Ground Beef 1/4 cup Onion; Finely Chopped 1 tsp Salt 2 tsp Worcestershire Sauce 1 can mushroom bits and pieces 6 slices swiss cheese Mix first 4 ingredients together. Shape mixture into 6 patties, each about 3/4-inch thick. Broil or grill patties, 4-inches from the heat, turning once, until the desired doneness is reached, about 10 to 15 minutes. Place mushrooms and a slice of swiss cheese on top of each burger. Serve on buns. |