To serve, put a small dish by the casserole, then strip off the meat from the chicken, removing the skin and bones to the dish. I find it easiest to do this while the chicken’s still in the pot, but it you prefer you can try and remove it to a carving board; go carefully as it’s likely to fall to pieces a bit as you do so. Stir the meat and orzo again before serving, adding more parsley .You may also want to offer parmesan to grate over but it’s up to you.