For 1 serving, you will need: 2 digestive biscuits, 4 squares milk chocolate, 2 marshmallows
Place a digestive biscuit onto a baking tray, stack 4 squares of chocolate and two marshmallows on top of it.
Grill under a high heat until the marshmallow toasts and the chocolate starts to melt.
Make a sandwich with a second digestive and eat it warm. Careful of the hot marshmallow. Enjoy!