Sour Cream Coffee Cake [from Sara Leah]

‎1/2 lb. butter
1 cup sugar
2 eggs
2 cups flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
1 cup sour cream
1 tsp. vanilla

TOPPING
1/3 cup brown sugar
1/4 cup white sugar
1/2 tsp. cinnamon
1 cup chopped walnuts (optional)

DIRECTIONS

Mix butter, sugar, and eggs until fluffy. Sift flour, baking powder, baking soda, and salt. Mix into butter mixture. Add sour cream and vanilla. Combine topping ingredients. Pour half mixture into bundt pan. Add one layer of topping, the rest of the batter, and top with remaining topping. Baking at 350 for 40 minutes.