Preheat oven to 350 degrees.
In a large bowl, combine all cake ingredients and beat for four minutes. Grease and Flour a 12 cup Bundt pan. Gently pour batter into Bundt pan.
Bake at 350 degrees for 40-50 minutes or until cake tests done. Cool in pan 10 minutes; turn out on wire rack or serving plate to complete cooling.
To make glaze, combine powdered sugar, brewed espresso and coffee liqueur until desired consistency. Drizzle over cake. Place biscotti in a sealable plastic bag. Using a rolling pin, crush biscotti into small pieces. Sprinkle biscotti pieces over cake