Cream, milk and cocoa heated on the stove to boil. During this time yolks beat with a mixer with the sugar until white. After boiling the mixture was added in a thin stream to the beaten egg yolks while stirring. Return to the heat and boil until thickened - about 5 minutes. Allow to cool to room temperature. Then prepare the bowls in which they are put crushed and broken chocolate cookies. Pour ice cream mixture, sprinkle decoration and home in the freezer. After a few hours is ready for consumption.