First peel the banana and cut it into large pieces. Put 6 thin pieces aside. Put some of the mint aside. Then put the banana pieces with the milk, the remaining mint, the ice cream, the yoghurt, the vanilla sugar and the honey in a tall container and puree them finely with the hand blender. Then pour into a long drink glass and, if desired, distribute the remaining banana slices and the mint on the shake.
Fitness tip: You can replace the ice cream with crushed ice if you wish. The main thing is that it is nice and cool and refreshing.