• Peel the bananas, slice them, and pop them in the freezer.
  • Freeze for at least 2 hours.
  • Take the frozen bananas out and leave for a minute or two. Then place the frozen bananas and nut butter and dates ( if using) in a food  processor or blender. 
  • Blend well, until you get a creamy consistency.
  • Enjoy immediately or freeze in a glass container until solid.