Stuffed Mushroom Cheddar Burgers

 

1½ lbs. hamburger
¼ cup finely diced onion
½ t. salt
Dash of pepper
2 T. butter
½ lb. sliced mushrooms
6 slices cheddar cheese


Combine the hamburger, onion, salt and pepper. Mix well. Sauté mushrooms in butter until slightly browned and softened. Form meat mixture into 12 patties, about a quarter inch thick. Spoon about 1/6 of the mushrooms on to half the patties. Top with cheese and second patty. Seal around the edges, making sure that the patties are good and solid. Place on preheated grill and cook for a couple minutes per side will done. Serve immediately. Makes 6 burgers.