1 pkg. yellow cake mix
1 pkg. instant vanilla or butterscotch pudding
4 eggs
2/3 c. oil
1 tsp. vanilla

Place all ingredients into bowl, beat until well blended. In small bowl mix 1/4 cup sugar, 1 tablespoon cocoa, and 1 teaspoon cinnamon.

Pour 3/4 of batter into greased 10 inch tube pan. Swirl in 1/3 of cocoa mixture and repeat until all ingredients are used.

Bake 350 degrees for 1 hour.