1. Prepare pasta according to package directions;
2. In a medium bowl, blend ricotta, parmesan cheese,
egg and scallions.
3. Stir in parsley, salt and pepper.
4. Stuff pasta with cheese mixture.
5. Arrange in a 13 x 9-inch baking dish.
6. Pour spaghetti sauce evenly over pasta.
7. Sprinkle with additional parmesan cheese. Cover.
8. Bake in a 350 F oven until hot, about 35 minutes.