I can't believe a Pollock doesn't know what to do with a cottage ham. Just drop it off at the Slovenian guy's house and he'll take care of it. he might even give you a slice if any is left.
You need to boil or steam it to get the brine out of the meat. Mom used to simmer the ham then make a boiled dinner by adding chopped cabbage, chopped carrots and chopped turnips. Left over broth can be used as stock. Chill overnight then skim off fat in the morning.