Bolo de Bolacha is a classic Portuguese dessert made with layers of coffee-soaked biscuits and a creamy filling. In this innovative recipe, the traditional Bolo de Bolacha is transformed into a decadent mousse cake. The cake is made by layering coffee-soaked biscuits with a light and fluffy mousse made from condensed milk, whipped cream, and coffee. The layers are then chilled until set, allowing the flavors to meld together. The result is a luscious and indulgent cake that combines the flavors of coffee and cream in a new and exciting way.