Corned Beef 'N' Cheese Sandwiches

12 oz. can corned beef, crumbled
4 tsp. chopped onion
1 Tbsp. plus 1 tsp. chopped dill pickle
1/4 to 1/2 tsp. hot pepper sauce
1/2 cup catsup
1 1/2 cups diced American cheese
12 hamburger buns

In 3-quart bowl combine all ingredients except hamburger buns; mix well. Spoon about 1/4 cup of mixture into hamburger buns. Wrap each in foil, place on baking sheet. Bake at 350 degrees for 18 to 22 minutes.