2 lbs. ground beef
1 sm. onion
1 lg. can Spam
1 med. Cheddar
Mozzarella cheese
1 tsp. garlic salt
3 tsp. oregano
1 can tomato soup
1 can tomato paste

Brown beef with onion. Grind Spam and Cheddar and Mozzarella cheese. Add to ground beef. Add spices and tomato ingredients. Spread on halves of hamburger buns. Bake 4 minutes at 400 degrees.