Sour Cream Crumb Coffee Cake - cooking recipe

Ingredients

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

Preparation

Cream butter and sugar.
Add eggs, one at a time; mix well. Add sifted dry ingredients alternately with mixture of sour cream and vanilla.
Beat until smooth after each addition.
Pour half the batter into greased 9 x 9 x 2-inch pan and sprinkle half the topping mixture over it.
Cover with rest of batter, then sprinkle with remaining topping.
Bake at 325\u00b0 for 45 minutes.