Belongs to elismsue Brownie Bark 

http://www.cookiemadness.net/2012/10/brownie-bark/

ready in about 35 minutes; serves 8
You might need to buy:
  • • 1/4 teaspoon of vanilla
  • • 1/4 cup of vegetable oil
  • • 1/2 cup granulated sugar plus 1 1/2 teaspoons granulated sugar
  • • 1 1/2 tablespoon of Hershey’s Dark cocoa powder
  • • 2 large egg whites
  • • 1/2 cup of dark chocolate chips plus a couple of tablespoons extra
  • • 1/2 cup all-purpose flour — make sure to aerate and stir before measuring.
  • • 1/4 teaspoon of salt
  • • 1/4 teaspoon of baking powder
  • • 1 tablespoons of nonfat dry milk powder