Rich Rum Chocolate Trifle

Prepare chocolate cake mix as directed in a rectangular baking pan. Set aside and let cool. In a small sauce pot bring prepared instant coffee to a boil. Reduce heat to low and remove pan from heat. Add rum to the coffee and place back on heat and cook for another 10 minutes. Using a basting brush, brush coffee and rum onto entire sheet cake. Prepare instant pudding according to directions and set aside. In a small bowl fold cocoa powder into whipped cream. Cut chocolate cake into small cubes and place in a single layer into the bottom of a martini glass. Then layer chocolate pudding and whipped topping repeating process until glass is full, ending with whipped topping. If desired top with chocolate shavings. Enjoy!