8 to 10 frankfurters
1 (8 oz.) can tomato sauce
2 tbsp. chopped onions
2 tbsp. chopped green peppers
1/2 tsp. leaf oregano
1/2 tsp. sugar
1/2 c. coarsely grated Mozzarella cheese
Hamburger (optional)

Combine all except meat and cheese. Bring to a boil; cook slowly 20 minutes or until thick. Boil franks separately 5 to 6 minutes, turning occasionally to evenly brown. Place franks on toasted bun and spoon 2 tablespoons of sauce over each. Sprinkle with about one tablespoon of cheese.