Ingredients

  • 1/2 lb. ground beef
  • 2 Tbsp. grated Parmesan cheese
  • 2 Tbsp. chopped onion
  • 2 Tbsp. chopped ripe olives
  • 1/4 tsp. salt
  • 1/2 tsp. ground oregano
  • 1/4 c. plus 2 Tbsp. catsup
  • 2 slices Mozzarella cheese, cut into 1/2-inch strips
  • 2 hamburger buns, split and toasted

Method

  • Cook beef until browned, stirring occasionally.
  • Drain off pan drippings.
  • Add next 6 ingredients.
  • Cook over low heat about 2 minutes, stirring constantly.
  • Place half the cheese strips on bun halves.
  • Top with meat mixture and remaining cheese.
  • Broil until cheese melts.