250 g fresh or frozen strawberries
500 ml Ammerländer milk (or Ammerländer buttermilk)
1 packet vanilla sugar
1 tablespoon brown sugar
4 tablespoons oat flakes
Put strawberries in a mixing cup. Set aside some fruit for decoration.
Add remaining ingredients and mix together in a blender
Decorate the glasses with the strawberries set aside and it's ready to be served!