20 lbs. hamburger, browned and drained
10 (11 oz.) cans Spam or 6 lbs.
20 tsp. sage
12 tbsp. oregano
5 tsp. salt
5 lg. (No. 3) cans tomato soup
14 lbs. cheese (American, Cheddar, or Mozzarella)
20 tbsp. parsley

Cook all ingredients together. Add the grated cheese just before spreading on buns. Bake in oven until bubbly.