Chocolate Indulgence
A chocolate cake featuring Joconde sponge layers with a ganache collar, filled with chocolate mousse and finished with a ganache glaze.
Ingredients
Instructions
Prepare the Cake Layers
Prepare the Joconde sponge cake. Cut two 6-inch (15 cm) rounds from one end and set aside. Trim the remaining cake into an approximately 12-inch (30 cm) square, then cut into four equal small squares. Spread a thin layer of Ganache I on the first piece, top with the second piece spread with Ganache II, spread Ganache I on the third piece, and top with the fourth piece. Press lightly and refrigerate.
Line the Sides
Line the inside walls of two 7-inch (18 cm) mousse rings with cake strips. Cut the layered cake squares into strips with a width about 2/3 to 3/4 of the mold height, then cut crosswise into 1/4-inch (5 mm) thick slices. Arrange the slices tightly against the inner walls of the mold so the ganache stripes appear vertical.
Make the Syrup
Boil the sugar and water until dissolved, then remove from heat and stir in the liqueur.
Assemble the Base
Place the reserved cake rounds in the bottom of the mold and brush with the syrup.
Fill with Mousse
Prepare the chocolate mousse, fill the mold, smooth the surface with a spatula, and refrigerate until set.
Glaze
Pour the warm ganache glaze over the surface, smooth with a spatula, and refrigerate until set.
Unmold
Use a kitchen torch to gently heat the edges of the mold so it releases, then remove the mousse ring.
Decorate
Decorate as desired.