1/2 pound ground beef
1/4 cup chopped onion
1/2 cup grated Parmesan cheese
1 egg, beaten
1/2 teaspoon oregano leaves
1/2 teaspoon garlic salt
8 Manicotti shells, uncooked
1 16 oz. can tomatoes
1 8 oz. can tomato sauce
1/4 cup water
1 4 oz. package shredded part-skim Mozzarella cheese
Brown meat; drain. Add onion; cook until tender. Stir in 1/4 cup Parmesan cheese, egg, and seasonings. Fill manicotti shells; place in a 10 x 6 baking dish. Pour combined tomatoes, tomato sauce and water over manicotti. Sprinkle with remaining Parmesan cheese. cover with foil; bake at 350 for 1 hour. Top with mozzarella cheese; continue baking until cheese melts. Makes 4 servings.