Here is another recipe from the 2001 family reunion book.
Pizza Burgers
1 lb. Spam
1.5 lbs. mozzarella cheese
1.5 lbs. ground beef
1 tsp. salt (optional)
1/2 tsp. Italian seasoning
1 T parsley
1 pt. spaghetti sauce
hamburger buns
Grind Spam and cheese. Brown ground beef, and drain. Add ground beef to Spam and cheese mixture. Add salt, Italian seasoning, parsley, and spaghetti sauce. Separate hamburger bun tops from the bottoms, and place them all face up. Spread mixture on the tops of the bun halves for open faced sandwiches.
Bake in preheated oven at 400 degrees.