Cut a lid on the kozunak, so as to remain equal and full circle as base , is carved. Cream mix with a mixer. Crumbs are mixed with a portion of the cream. The resulting mixture is filled carved kozunak. Leveled is smeared with some of the cream, place the cover back cover with cream. Leave in refrigerator for several hours, it is better to stand for 24 hours. Is decorated according to the occasion, opportunity, fantasy and humor.