How to make
Beat the sour cream with the powdered sugar and the melted in a water bath chocolate. Divide it into 2 parts, mix 1 with the marmalade.
Dip the biscuits in the coffee and stick them together in a row using the marmalade mixture.
Smear the entire roll with the remaining cream, mixed with the chocolate.
Sprinkle with colored sugar sprinkles and coconut flakes.