I am taking care of a close friend who has just had surgery for endometriosis (4-hole laparoscopy, quite a long operation). She's in pain from the gas still trapped in her body and that, plus her general weakness and achiness, means that eating makes her feel nauseous and uncomfortable. Does anyone have any advice about what I can offer her to eat, or how I can help her recover? She's managed to choke down half a bowl of chocolate ready brek today, but that's about it.