Meanwhile, in a very large skillet cook sausage, eggplant, mushrooms, sweet pepper, onion and garlic over medium heat until sausage is browned and vegetables are just tender, stirring to break up sausage as it cooks. Drain off any fat and discard. Add tomatoes, tomato sauce, dried basil, dried oregano, salt and black pepper. Bring to boiling; reduce heat. Simmer, covered, for 10 minutes, stirring occasionally. Stir in fresh basil and fresh oregano.