Custard: Pour the milk into the ladle and warm it up a little, until warm.
Add egg, sugar, vanilla sugar and starch. Stir and put on a slow fire. Stirring constantly, bring to a boil and cook for another 30 seconds. The mixture should thicken. Remove from heat.
Add butter and cinnamon. Mix intensively or punch with an immersion blender. Allow to cool.
Cut the cake.
If you want the pudding was softer (or cake very dry), the slice thickness of not more than 1 cm
Dip each piece of cake in the cream and put in a baking dish.
Bake the pudding in a preheated 200 degree oven for 15-20 minutes.On top, if desired, you can sprinkle nuts (to Your taste) or berries, fruit.
Pudding can be served warm or chilled.BON APPETIT!!!