Divide into halves. Pound with meat tenderizer or edge of plate. Sprinkle with garlic salt, pepper and parsley. Cut butter slices and put some on each portion. Roll into neat well rolled portions. This could be frozen at this point and taken out when you want to serve them. Combine 2 eggs with 2 tablespoons water. Dip each portion into egg mixture then into finely ground Pepperidge stuffing mix then into melted butter. Place into pan. Put extra butter in bottom of pan. This can be used as a basting as chicken is cooking. Bake at 400 degrees for about 30 minutes.