Stuffed Burgers - cooking recipe

Ingredients

1 lb ground round
4 slices swiss cheese, thin
24 slices fresh mushrooms
4 slices cheddar cheese, thin
4 hamburger buns
salt and pepper
lettuce
tomatoes
onion

Preparation

Shape ground round into 8 thin patties.
Place 1 slice swiss, 6 slices mushrooms and 1 slice cheddar on 4 patties.
Top with second pattie and seal edges well.
Pan fry on med heat for about 8 minutes per side, until meat is done.
Salt and pepper to taste.
Place on buns and add lettuce, tomato and onion.