Sourdough Coffee Cake - cooking recipe

Ingredients

1 cup sugar
1/2 cup butter
1/2 cup light brown sugar
1/2 teaspoon salt
2 eggs
1 teaspoon vanilla
1 cup sour cream
2 cups flour
1 teaspoon baking powder
1 teaspoon baking soda
Topping
1/2 cup brown sugar
1 teaspoon cinnamon
1/2 cup chop nuts

Preparation

Cream together sugar, butter, salt, eggs, vanilla.
In a separate bowl, mix flour, baking soda and baking powder together. Sift 1/2 of mixture into creamed mixture.
Add 1/2 of sour cream and beat until smooth.
Add the rest of sour cream and flour mixture.
Beat mixture.
Spoon 1/2 batter into 9X9 pan, layer 1/2 of topping, layer rest of batter, add rest of topping.
Bake at 350 for 45min.