2 lbs. hamburger, brown & cool
1 (8 oz.) Mozzarella cheese
1 can tomato soup
1/4 bottle chili sauce
1/4 c. Parmesan cheese
1 tsp. oregano
1/2 tsp. garlic salt

Mix all together. Put on buns. Wrap in foil. Bake 20 minutes at 350 degrees.