- Swipe some nutella on each of your biscuits. Lay down a layer of nutella biscuits in a baking dish. Top with more biscuits. Top with chocolate bars. Now another layer of nutella biscuits, followed by all of the marshmallows.
- Bake at 170°C or until the marshmallows have completely melted and the top is a little brown.
- Good with ice-cream.