Bonbon cookies

3 1/2 c  vanilla wafers
      2 tb Cocoa
    1/2 c  Powdered sugar
    1/4 c  Light corn syrup
    1/3 c  Southern comfort
      1 c  Walnuts; chopped
      6 oz chocolate chips
      1 tb Shortening
 
  Roll out vanilla wafers with rolling pin until fine and smooth
  combine with remaining ingredients, except chocolate and shortening.
  Roll into balls and dip in melted chocolate chips (melted over low
  heat with shortening). Put in refrigerator overnight. Serve cold.