Barbequed Chicken Vinegar Basting Sauce

  1 1/4 c  Cider vinegar                       1 ts Dry mustard
      4 ts Chili powder                        1 ts Paprika
  2 1/2 ts Sugar                               1 ts Black pepper
      1 ts Cayenne pepper                    1/2 ts Cumin, ground

  Whisk all ingredients in small bowl to blend.  Arrange chicken in shallow
  glass dis.  Spoon 1/4 cup sauce over; turn to coat evenly.  Let stand at
  least 10 minues and up to 20 minutes, turning chicken occasionally.

  Grill chicken until just cooked through, basting occasionally with another
  1/4 cup sauce.

  Serve with remaining sauce.