@amethystorm peel the banana, chop it out and put it in a ziplock bag, freeze it in the freezer for a while, take the frozen banana's out. Then put frozen banana in blender and then sugar and milk and mix all together until its ready. That's how my mom makes it for me, but if I'm lazy and need to run for school I always just have powdered banana or later in the day the small ones in cartons . Hope that helps ! ❤