Bring the milk with the sugar to the boil, add the oat flakes and simmer while stirring. Add the raisins and banana chips, sprinkle with the vanilla sugar and stir until the porridge thickens. Then stir in the almond sticks, but don`t let them boil anymore, otherwise the nuts will be soft. Let it steep a little and, if necessary, add some milk if the porridge is too firm.
If the porridge is to be eaten cold, definitely add milk, it will still swell.