pre heat oven to 350. Using an electric mixer, beat cake mix, pudding, corn oil, & water. Add the 4 eggs one at a time, beating well after each addition. Add butter & vanilla flavoring. Beat for 8 minutes! Mix togater topping ingredients in separate bowl. Grease Bunt cake pan. Sprinkle 1/3 of topping in bottom. Layer batter with topping making 3 layers. Bake at 350 for 45-50 minutes. Turn onto plate and let cool.
After Cake has cooled, mix frosting and drizzle over cake.