How to make
Crumble the pie into pieces and place them in a small baking dish. Add the banana, roundly sliced.
Beat the egg with the sugar and mix it with the milk. The resulting mixture is poured into a tray and everything is mixed very well.
Bake the pie at 320°F (160 °C) in a preheated oven until golden brown. Then pour the chocolate melted in a water bath on top of it.