it is so easy to do. using the large silicone mixing bowl, silicone spatula and slice pan. i whipped this up in a flash.
place condensed milk, butter and peppermint chocolate into the silicone mixing bowl and place in microwave and melt all ingredients together.
add crushed biscuits and mix well. press mixture into pan.
melt choc bits and butter and pour over base. chill in fridge until set.
optional - crush some of those peppermint slice bars and put over the top