1 pound beef rib steak, sliced thin
Salt and freshly ground black pepper
All-purpose flour, for rolling dough
One 16-ounce ball pizza dough
2 cups shredded mild cheese blend, such as provolone, mozzarella and Parmesan
1 cup tomato sauce (gravy)
1 tablespoon minced fresh parsley
2 eggs, beaten, for egg wash