Super Sour Cream Coffee Cake

½ cup butter
¾ cup sugar
1t vanilla
3 eggs
2 cups flour
1t baking powder
1t baking soda
1 cup sour cream
6 T butter
1 cup brown sugar
1t cinnamon
1 cup nuts

soften butter – cream with sugar. Add vanilla. Beat in eggs (1 at a time). In another bowl – SIFT dry ingredients. Add to mixture a little at a time with sour cream.

Topping
6 T butter
brown sugar
cinnamin
nuts

½ butter topping – batter topping. Bake 350 for 50 mins.