This is a tried and tested recipe and to enjoy it even more, try pairing it with a nice wine,preferably a dessert wine like Sula 's Late Harvest Chenin Blanc. Chocolate Mousse Cake Recipe: You will need- 1 cup sugar 1 cup all purpose flour 2 tablespoons cocoa 1/4 cup butter 1/2 cup water 1/4 cup vegetable oil 1 egg 1/4 cup buttermilk 3/4 teaspoon baking soda 1/2 teaspoon vanilla 8 ring molds 8 pieces parchment paper 9-inch x 4-inch In a large mixing bowl combine the dry ingredients sugar, flour and cocoa. In a saucepan combine and bring to boil the butter, water and oil; stir into the dry ingredients. Add egg, buttermilk, baking soda and vanilla blending thoroughly. Pour batter into an un-greased 10x15-inch sheet pan. Bake at 350° for 10 minutes; cool on a rack. Cut 16 round pieces from the cake using a ring mold. Put empty molds on a flat plate or tray that will fit in the refrigerator; insert parchment paper around inside each ring. Make the mousse. Enjoy your dessert!!