Wash and drain the basil, break through in the middle.
Put the strawberry yoghurt in a tall blender, add the banana in pieces, pour in the milk, completely add the basil and mix everything well with a hand blender until frothy. Depending on the size of your banana and the fat content of the yogurt, you will need a little more or less milk.
Makes approx. 400 ml.
If you like it more robust: mix 1-2 tablespoon oatmeal with it.