1/2 c. sugar
1/2 c. brown sugar
3/4 c. softened butter
1 1/2 tsp. vanilla
3 eggs
3 c. flour
1 1/2 tsp. baking powder
1 1/2 tsp. baking soda
3/4 tsp. salt
1 c. sour cream

FILLING:

1/2 c. brown sugar
1/2 c. chopped nuts
1 1/2 tsp. cinnamon

Preheat oven to 325 degrees. Grease bundt pan well. Beat sugars, butter, vanilla and eggs in bowl until well mixed. Mix flour, baking powder, soda and salt together; add to first mixture alternately with sour cream.

Pour half the batter in bottom of pan. Mix in small bowl the filling. Sprinkle on the batter in pan; top with rest of batter. Bake 55 to 60 minutes; cool in pan 15 minutes. Remove from pan and drizzle glaze on top.

GLAZE:

1/2 c. powdered sugar
1/2 tsp. vanilla
1 or 2 tsp. milk

Mix together. Stir until smooth and drizzle over cake.