Prepare the whipped cream by whisking the cream and powdered sugar in a bowl until it is like snow. In another pot, mix the milk, powdered sugar, flour, egg and vanilla well.

Cook it until it becomes like a pudding. Close to cooking, add margarine. Arrange the biscuits one layer in a round mold. Pour the custard over it. Repeat this process until the biscuit and pudding is finished.

Roll the cream whipped cream on the top and sides of the cake. Drain the can of tropical fruit well. Decorate the cake with tropical fruits and strawberries and serve.