Mexican Cabbage Salad/Taco Filling

John Broening in the Denver Post. Mild (if you wish), low fat, nice change from raw cabbage with mayo or vinegar and oil. Add it as a garnish to soups, tacos, and enchiladas, or eat it as a side. Don't use softer cabbages, it's best made with sturdy white cabbage. Add some black beans to make a vegan taco filling. This salad will NOT keep well more than a couple of hours.