In a pan put 6 egg yolk, sugar, corn flour, Cream, banana, milk and butter. Beat it. Put this batter in a mold. Put another Try full of water in oven for 30 minutes. Now put the mold in warm water and bake for 20 minutes on 150 degree.
Method for Crumble:
In a pan put Sugar, cinnamon, salt, and butter. Cook till sugar melt and color of mixture is changed. Crush wafers and put into the mixture. Take the banana pudding in another dish and put wafer crumble on top. Serve it.