1. Peel or cut off any adhering skin cover from the kidneys.
  2. Cut the kidneys in half lengthwise. Remove the centre of each kidney half by cutting it out carefully.
  3. Wash the kidneys and if you want to reduce the strong flavour soak the cut kidneys in water for 30 miutes.
  4. Pat the kidneys dry.
  5. Coat with a little oil
  6. Sprinkle the Xinjiang Spice Mix all over each kidney piece.
  7. Allow to marinade in the fridge for 1 hr.
  8. Skewer the cut kidneys onto the bamboo or metal skewers.
  9. Place on a BBQ or under a grill. Turn frequently until the kidney is cooked to you preference.
  10. Serve on the skewers or remove and serve as part of a platter of bbq or grilled meats.