Categories: Fish, Appetizers 
      Yield: 4 servings 
  
    1/2 lb Fresh tuna, paper-thin 
           Salt, Vinegar & Oil 
           Freshly cracked pepper 
      1    Bunch arugula 
           Grated Parmesan cheese 
    1/2    Wht or blk truffle; shaved 
  
  Note: May use a greater amount of truffle if desired. 
  Arrange tuna in overlapping slices on platter. Sprinkle with salt and 
  drizzle with oil and vinegar to taste. Sprinkle with pepper. Surround tuna 
  with wreath of arugula. Sprinkle grated Parmesan cheese over all. Top with 
  truffle shavings.