Place a scoop of chicken mixture in the large end of a crescent roll wedge and roll up, pinching edges to seal. Roll in butter and then seasoned bread crumbs or cracker crumbs. Bake at 375 F for 20 minutes. This freezes well, thaw before baking and add an extra 10 minutes or so depending on the coolness of the biscuits.Serve with or without chicken gravyMakes 16, 2-3 dumplings per serving.