Brown The Ground Beef. Add Onion And Salt And Cook For Several Minutes. Stir Frequently. Drain Off Fat. In A Mixing Bowl, Combine Spaghetti Sauce, Water, Oregano, Parsley Flakes, Onion Powder, Salt, Sugar And Pepper. Add Meat To Sauce Mixture. Cook Noodles As Per Package Directions. Drain Well. Layer Sauce-Meat Mixture Alternately With Noodles And Cheeses In A Lightly Greased Casserole Dish, Starting With Sauce-Meat Mixture. Makes 8 Servings. Bake At 350 Deg F For 45 To 55 Minutes Or Until Cheese Is Melted And Bubbly.