For the cream in a bowl put Trita yolks, sugar, vanilla and add 200 ml milk. Stir the flour mixture and add parts. In saucepan put the remaining milk moderate stove when it boils pour in hot milk mixture and stir until it boils again. Then remove from heat. To make the caramel syrup and then add water and stir the stove until syrup is thickened. When the cream cool start to stack the cake. Syrup base, then brush with cream and thus be arranged by ends with base. Can decorate the cake with whipped cream.