Preparation of the cream: Cream heat without boiling. It melted chocolate, stirring to mix. Allow to cool, cool in the refrigerator for 1-2 hours. Mix with mixer and resulting cream cake is assembled. rolls halve with a knife. The bottom of the tray smeared with jam. Half of the rolls are arranged in the desired form Apply cream and the other half of the roll. Complete with cream. Must be stored in refrigerator for several hours. Decorating is optional.