You won't find this one in the Campbell's Soup section of your local grocery store! When I was a child, this was a family favourite and my mother made it fairly often. Nowadays, oxtails are becoming increasingly hard to find, although you might get some from an old-fashioned butcher or meat market. Therefore, some folks now substitute inexpensive cuts of bone-in beef. Here, in the metropolitan Washington, DC area, I can occasionally get oxtails from the meat department at some of the Giant Food supermarkets. In my opinion, it is well worth the hunt for oxtails, because the taste is very distinctive and different than any beef soup.