Published Thursday, 17 October, 2013 by Anonymous
Put the butter,toffee, and marshmallows in a pan over the hob until they melt and there is no lumps left.
quickly put the rice crispies(and chocolate chips) in the pan(off the heat) and mix well.
now put the mixture in a baking tray and spread out evenly and press gently down with a knife.
place in the fridge once it has cooled down a bit.