Cinnamon Coffee Cake

Directions

1. 1
   In a large bowl, cream the butter and 2 c. sugar until fluffy.
2. 2
   Add the vanilla; add the eggs, one at a time, beating well after each addition.
3. 3
   Combine the flour, baking powder, baking soda, and salt; add alternately with sour cream, beating just enough after each addition to keep batter smooth.
4. 4
   Spoon one-third of the batter into a greased 10 inch tube pan.
5. 5
   Combine the cinnamon, nuts, and remaining sugar; sprinkle one-third over batter in pan.
6. 6
   Repeat layers two more times.
7. 7
   Bake at 350 degrees for 70 minutes or until cake tests done.
8. 8
   Cool for 10 minutes; remove from pan to a wire rack to cool completely.