SLOWWWWWWWWWWWWWWWWWWWWWW. It's not a fatty cut at all, and really benefits from a slow, low cook with a bit of liquid of your choice.
Mix up some flour, S+P and mustard powder. Pat dry the meat with kitchen towel and dust the meat with that powder. 'Seal' all sides in a hot pan. Then put it in a pan with onion, garlic, celery, carrot, and liquid of your choice (I like to use Guinness or Cider). Then throw it in the oven, around 120 for around 6 hours.
Edit.
Just read that you wanted something different to roast dinner... Well, umh... Yea.