Hawaiian brittle

1/2 c  Dried banana slices
    1/2 c  Coconut
      1 c  Sugar
    1/2 c  Light corn syrup
      1    Jar macadamia nuts
           .  (3 1/2-oz.)
      1 ts margarine or butter
      1 ts vanilla
      1 ts Baking soda
 
  *** MICROWAVE DIRECTIONS:
  butter cookie sheet. Sprinkle banana slices and coconut in 12-inch
  circle on buttered cookie sheet.
  
  In 1 1/2 quart microwave-safe casserole or 8-cup measuring cup,
  combine sugar and corn syrup.  Microwave on HIGH for 4 minutes.  Stir
  in macadamia nuts.  Microwave on HIGH for 4 to 6 minutes or until
  golden brown.  Stir in margarine and vanilla; blend well.  Microwave
  on HIGH for I minute. Add haking soda and stir gently until light and
  foamy. Quickly pour in thin stream over bananas and coconut on cookie
  sheet.  Let cool 30 minutes.  Break into pieces.  30 (2-inch) pieces.