How to make
Beat the yoghurt with the sugar and vanilla in a bowl until the sugar melts.
Add the coarsely crumbled biscuits, chopped bananas, walnuts and melted butter. Stir everything well and put it in an oven dish or other container of your choice.
Leave in the fridge for at least 2 hours to set. Optionally, garnish with grated chocolate on top.
