Spaghetti Rolls

1 1/2 pound Ground beef

1/2 teaspoon Pepper

1 tablespoon Vegetable oil

2 cup Spaghetti sauce -- divided

1 tablespoon Onion powder

1 cup Mozzarella cheese

1 teaspoon Salt

1 package Manicotti shells

Cook and drain manicotti shells. Cook beef in oil in large skillet over medium high heat until brown, stirring to separate meat; drain fat. Stir in onion powder, salt andpepper. Stir in 1 cup of the spaghetti sauce; cool and set aside. Reserve 1/2 cup of the ground beef mixture. Combine remaining beef mixture with cheese in large bowl. Stuff into manicotti. Arrange in greased 13x9" pan. Combine remaining spaghetti sauce with reserved beef mixture in small bowl; blend well. Pour over manicotti. Cover with foil. Bake in preheated 350~ oven 20-30 minutes or until hot. Garnish as desired.