Brown meat under broiler on both sides. Combine water, ketchup, onions, worcestershire sauce, chili powder, vinegar, 1 ts salt, paprika, and red pepper. Pour over beef in roasting pan. Bake, covered, for 4 5 hours at 325 deg f. Check to see if done after 3.5 hours. Bake only until meat is tender. Check occassionaly to see that liquid is still there, adding if necessary. Serves about 15 people. ----