Chocolate and Frangelico Mousse Cake

In common with the previous recipe, this cake is layered with fillings that do not conform to the flat, horizontal norm. In addition to the unusual look of the cut slices, the combination of hazelnuts and chocolate is a tried-and-true palate-pleaser. I have made this cake on many occasions in a slightly simplified and lighter version, replacing the chocolate rounds with fresh raspberries and substituting raspberry sauce for the mousseline and chocolate sauces. It is not as rich, and it’s a