Cut the sponge cake into three even layers.
Place one sponge layer at the bottom of the cake pan.
Pour a few teaspoons of the milk directly on the sponge layer.
Spoon your choice of melted ice cream onto the sponge.
Gently place the second layer of cut sponge cake and press down lightly.
Pour a few teaspoons of the milk directly on the sponge layer.
Spoon your choice of melted ice cream onto the sponge.
Gently place the final layer of cut sponge cake and press down lightly.
Spoon your choice of melted ice cream onto the sponge. It should fill to the top of the cake pan.
Generously sprinkle with nuts.
Freeze overnight.
10 minutes before serving, place the cake pan on the counter top.
Using gentle pressure, unmould the cake from the pan. The ice cream should have melted just enough and the cake should slide off the pan easily.
Use a cake knife or a very sharp knife to cut through the cake.
Place on serving plates and add a final sprinkle of nuts. Serve immediately.