Banana Smoothie with mixed berries

Ingredients for 2 glasses:

2 Bananas
1 handful raspberries
1 handful blueberries
1 handful blackberries
300 milliliter milk
10 Teaspoon natural yoghurt 

Preparation:

• First peel the bananas and break them into thick pieces
• Then sort and wash all the berries
• Then put all the ingredients in a Smoothie blender, puree finely and enjoy immediately