Walnut Sour Cream Coffee Cake - cooking recipe

Ingredients

1 cup butter
1 cup sugar
2 eggs
1 teaspoon vanilla
2 cups flour
1 teaspoon baking soda
1 teaspoon baking powder
1 cup sour cream

Preparation

Topping: 1/3 cup packed brown sugar 1 tsp cinnamon 1/4 cup white sugar 1 cup chopped walnuts Grease 9x13 pan (or two round cake pans).
Spread half of the batter in the pan, then half of the topping.
Do it again.
Bake 30-35 min@ 350 degrees.
Let stand for 5 minutes.