For filling-
For streusel filling, combine all ingredients and set aside. Blend glaze ingredients and set aside.
For cake-
Preheat oven to 375 degrees F. Combine cake mix, eggs, sour cream, oil, water, sugar and flour in a large mixer bowl. Beat at medium speed for 3 minutes with electric mixer. Pour 1/2 of batter into a greased 13 by 9-inch pan. Sprinkle streusel filling on top and swirl the filing. Spoon remaining batter evenly over filling. Bake for 30 minutes or until a toothpick inserted in the center comes out clean. Cool in pan 25 minutes invert onto serving plate, cool completely.
For glaze-
Combine sugar and milk in bowl. Whisk until smooth. Drizzle over cake.
|