Put the granola in the blender and grind to a fine powder for a few seconds. Add yoghurt and juice and mix everything at the highest level to make a creamy drink. If you like, you can add fresh banana or berries and stir them in well. If you like it more refreshing, you can add a few ice cubes.
It is important to use a strong stand mixer or high-performance mixer that can both finely chop the dry muesli and process the ice cubes into crushed ice. Unfortunately, you won`t get very far with a hand blender.
Alternatively, you can soak the muesli overnight in the refrigerator in the yogurt and juice and puree it well with a hand blender the next day.