These are labor intensive, but so yummy!

serves 12
You might need to buy:
  • vanilla extract
  • baking powder
  • bittersweet chocolate
  • unsweetened cocoa
  • shelled dry-roasted pistachios
  • 2% reduced-fat milk
  • Powdered sugar
Belongs to amodiobat Banana Brownies 
ready in about 40 minutes; serves 16
You might need to buy:
  • instant milk powder
  • Buttermilk
  • Cocoa
  • Banana
  • Large eggs