1 lb. hamburger
1/2 c. ketchup
1 c. chopped dill pickle
1 c. shredded Mozzarella cheese
Salt and pepper to taste

Brown hamburger; add all other ingredients, mixing well. Spoon mixture into hamburger buns or semi-hard rolls. Wrap each in aluminum foil. Bake at 400 degrees for 20 minutes or can be heated 20 minutes on a hamburger grill. Extra rolls can be stored in refrigerator for several days or frozen until needed. Allow extra cooking time for frozen rolls.