Meat Filled Manicotti
["14 pieces (8 oz.) American Beauty manicotti", "1/2 lb. ground beef", "1/2 lb. ground pork", "2 c. (8 oz.) shredded Mozzarella cheese, divided", "4 eggs, slightly beaten", "1/4 c. bread crumbs", "1/4 c. grated Parmesan cheese", "3/4 c. finely chopped onion", "3/4 tsp. dried oregano leaves", "1/2 tsp. salt", "1/8 tsp. pepper", "1 3/4 c. spaghetti sauce"]
["Cook pasta according to package directions.", "Drain.", "Cool in single layer on foil.", "Heat oven at 350\u00b0."]
["manicotti", "ground beef", "ground pork", "Mozzarella cheese", "eggs", "bread crumbs", "Parmesan cheese", "onion", "oregano", "salt", "pepper", "spaghetti sauce"]