Melt the chocolate & butter together in the microwave or over the stove.
2.
In a bowl, combine the condensed milk, crushed Lucky Californian Walnuts and crushed Teddy Bear biscuits and then add the chocolate mixture from step 1 (above).
3.
Once all of the ingredients are thoroughly mixed together, place one sheet of wafer onto a flat biscuit pan, spread some of the mixture evenly, place another sheet of wafer, and continue spreading the mixture until the last wafer sheet. Cover with foil and place in fridge for at least 2 hours - overnight preferably.