In a saucepan pour the milk, eggs clicks, add sugar, flour, rice flour, starch and Beat well with mixer. Put the pan on the stove and boil stirring cream. Remove and add vanilla sugar and the butter, as we continue to stir until the butter is melted and take the cream. In the form of rolling ring put first base and spread with 1 tbsp strawberry jam, spread 1/3 of the cream, spread it evenly over the entire surface. Similarly proceed with the other two the base. Smoothing the surface of the cake well. Can be left only so no additional decoration or to adorn optional. You have to work fast, the cream is applied better while hot. The finished cake stand 4 hours in the refrigerator before serving.