Unroll crescent roll dough into two rectangles; seal seams and perforations. Press one rectangle onto the bottom and 3/4 in. up the sides of a greased 13x9-in. baking dish. Layer with salami, ham, pepperoni and provolone cheese., Whisk eggs and pepper; pour over cheese. Top with roasted peppers and Parmesan cheese. Place remaining crescent dough rectangle over the top; pinch edges to seal. Brush with egg yolk. , Cover and bake at 350° for 30 minutes. Uncover; bake 15-20 minutes longer or until golden brown. Cut into eight triangles; serve warm.