Plenty of decent answers in this thread, but I have seen blacks/jews/chinks eating most of these foods before. But I have never seen anyone who isn't white eat or prepare a Yorkshire Pudding or a Popover. Although I do enjoy Yorkshire Pudding/Popovers, I think the dish itself isn't good enough to entice other minorities to adopt it, it can be somewhat difficult to make and easy to fuck up if your cooking vessel isn't hot enough. It is also wrapped in deeply cultural English tradition of having a Sunday Roast. I have never had Yorkshire Puddings or Popovers that were not accompanied by a massive slab of roast beef, and don't think I ever will.