Place chicken breasts on cutting board & pound lightly to measure about 5 x 5 inches. Place cheese slice in center & roll up, tucking in sides. Secure with toothpicks if necessary. Combine bread crumbs, parmesan cheese & parsley. Dip chicken in melted butter & then roll in crumbs. Place in shallow baking pan & pour remaining butter over breasts. Cover with foil & bake in 350 oven for 25 minutes. Remove foil & continue baking for another 20 minutes.
