
Asembling pizza: Preheat Oven to 450 degrees F. Prepare the meats, browning the sausage, saute onion, peppers, and mushrooms, ect. Divide the pizza dough into 2 pieces: the larger piece 2/3 and the smaller piece 1/3. Lightly oil a 11-12 inch cast iron skillet. Roll the large piece of dough to a thickness of 1/3 inch. Place it over the skillet with the dough hanging over the edge. Layer in the meats, sauce, cheese, and veggies. Reserve 1/3 cup of pizza sauce. Roll out the remaining dough large enough to cover the top of the skillet. Lay dough on top like you would a top pie crust. Trim and fold the edge of the dough together, sealing it. Cut 4-5 slits in the crust. Spread reserved sauce over the top crust. Sprinkle with Parmesan cheese.