- Condiments: mustard, ketchup, mayonnaise, minced onion, dill pickle slices, tomato slices, lettuce leaves
- 5 (3/4-ounce) process American cheese slices, quartered
- 2 tablespoons ketchup
- ¼ teaspoon salt
- 1 (7 1/2-ounce) package party rolls
- ¼ teaspoon pepper
- 1 pound lean ground beef
Combine first 4 ingredients. Shape mixture by tablespoonfuls into patties, and place on a rack in a broiler pan. Bake at 350° for 15 to 17 minutes or until done. Split rolls horizontally, and place a piece of cheese and a meat patty in each. Serve with desired condiments. Note: Place in heavy-dut...