1 pkg. yellow cake mix
1 pkg. vanilla instant pudding (4 serving size)

STREUSEL:

1/2 c. flour
1/2 c. brown sugar
2 tsp. cinnamon
2 tbsp. butter, melted

Preheat oven to 375 degrees. Bake 40 to 50 minutes. Blend cake mix and instant pudding together. Prepare according to cake mix directions. Spread 3/4 of batter in greased and floured 10 inch tube pan.

Combine streusel ingredients and sprinkle 2/3 cup of mixture over cake in pan. Spread remaining batter over streusel and top with remaining streusel.