Put chicken breasts in eggs and then crumb mixture to make the crumb mixture than combine the bread crumbs and the Parmesan cheese. Microwave in 1 1/2 quart casserole, loosely covered with wax paper, for 5 minutes. Turn over and cover with sauce. To make the sauce, combine the tomato sauce, Italian seasoning and garlic powder. Put over top of chicken; cover loosely and cook 4 minutes. Place slices of Mozzarella cheese on each chicken breast and cook 2 minutes. Let stand 3 to 4 minutes, covered & than ready for serve.