06While warm top with peppermint icing.07Peppermint Icing Melt chopped shortening over gentle heat.08Sift icing sugar into basin.09Add melted shortening, milk and essence.10Mix well, spread over biscuit layer.11When cold top with Chocolate Icing.12Chocolate Icing Pour melted white shortening over powdered drinking chocolate and mix well.13Cool slightly, then pour evenly on top of peppermint icing.14Leave to set, then cut into slices to serve.