First the grapes are washed and then removed from the stem. Then pat the grapes dry and place in a bowl.
Now mix the natural yoghurt with 2 tablespoons of powdered sugar (use more powdered sugar if necessary) and then place 2 tablespoons each on the bottom of the glass. Then put a few grapes on the yoghurt, which are then topped with the muesli. Put another layer of grapes on top of the muesli and then a layer of yoghurt on top of it.
Finally sprinkle the yoghurt with the hazelnut brittle and then serve.