We were at Uwajimaya last week and found a huge pack of oxtail for a good price - so we brought it home and decided to try out the whole Osso Bucco thing, something we'd been meaning to try. We got this recipe out of Lidia's Italian Kitchen - it was a veal ossobucco recipe, and modified it to work in the crock pot. At the end of the night there was a rich, velvety sauce to pour over wheatberries, something we substituted for risotto. Perhaps the only strange thing was that we noticed, mid-bite, that the bones were all vertebrae, something I don't think either of us had expected.