To make the chocolate sauce, heat the cream, chocolate ... Place a round of sponge cake on each of four dessert plates, and drizzle with a little of the blackberry juices. Top with whipped cream ...
Assembling the Blackberry Icebox Cake is like creating an edible work of art. Layer by layer, chocolate crackers are spread with buttercream and whipped cream, then drizzled with more blackberry jam.