1/4 lb. butter
1 c. sugar
2 eggs
1 c. sour cream
2 tsp. vanilla
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1/4 tsp. salt
1/2 c. chopped pecans
1 tsp. cinnamon

Preheat oven to 325 degrees. Beat butter and sugar until fluffy. Beat in eggs, one at a time. Stir in sour cream and vanilla.

Sift together flour, baking powder, baking soda and salt. Stir in sour cream and vanilla. Sift together dry ingredients and stir into batter until smooth. Spoon half the batter into a greased 9 inch square pan.

Combine 1/2 cup sugar, nuts and cinnamon. Sprinkle 2/3 of it over the batter. Top with remaining batter and sprinkle with the rest of the nut mixture. Bake 50 minutes.