Red Wine is a staple, but you can cheat by buying a "Home Pride" red wine sauce,[the Chassuer is ok] you really need two, if you are cooking the whole carcass.
I've had hare ,jugged,marinaded,spiced, curried, sweet and soured,steamed with a mustard sauce ,steeped in cider.
Now, I just put it in the slow cooker with a bottle of cheap red, and assorted veg.
Saddle and backlegs for me, the front end, raw for the dogs.
Propper job, beats the crap out of arguing
Bill