1 stick butter, softened
1 c. sugar
2 eggs
1/2 pt. sour cream (1 c.)
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1/2 c. crushed walnuts
1/2 c. sugar/cinnamon mixture

Cream butter and sugar; add eggs and sour cream. Beat until smooth. Sift together flour, baking powder and baking soda. Combine walnuts and sugar/ cinnamon mixture. Pour half of batter in a greased and floured tube pan, sprinkle with walnuts and sugar/cinnamon mixture. Cover with remaining batter and sprinkle top with sugar/cinnamon mixture only. Bake in 375 degree oven for 45 minutes.