Step three: The chocolate makes it out of the cooler and has a liberal layer of the biscuit mix piled on top. Precision here is key, the 5mm gap around the edge is vital. Once done, the dish is back in the freezer.

Step four: Stop! Mallow time! A bag of marshmallows is blasted in the micro until it has the consistency (and temperature) of molten lead and is then spooned on top of the biscuit base. 

Step five: This is Jam Hot! Microwaved jam (like fruit-based napalm) is applied skilfully on top of the marshmallow.

Step six: We got a jam sandwich goin' on. The second layer of marshmallow is added.

Step seven: Pile on the rest of the biscuit mix.