Preheat oven to 350°. On a greased baking sheet, roll out dough into a 15x10-in. rectangle. In a small bowl, combine the egg yolks, Parmesan cheese, oil, parsley, oregano, garlic powder and pepper. Brush over the dough. , Sprinkle with the pepperoni, mozzarella cheese, mushrooms, pepper rings, green pepper and olives. Roll up, jelly-roll style, starting with a long side; pinch seam to seal and tuck ends under., Position loaf with seam side down; brush with egg whites. Do not let rise. Bake until golden brown and dough is cooked through, 35-40 minutes. Warm the pizza sauce; serve with sliced loaf.