This is a coffee cake that will make you want no other coffee cake!
Ingredients (should be at room temperature):
1/4 pound butter
1 cup sugar
1 teaspoon vanilla
8 ounces sour cream
2 cups flour
1 teaspoon baking soda
1 teaspoon baking powder
Cream the butter and sugar together then add eggs one at a time and mix the rest of the ingredients together slowly.
In a separate bowl combine 1 cup brown sugar, 1/2 cup diced walnuts and 1 teaspoon of cinnamon or as much as you like and mix them together.
Using a well greased and floured,10 inch x 3 inch tube pan, place some cake mix in the bottom and then some of the sugar, walnut and cinnamon mixture and then repeat this procedure until you have all the cake mix in the pan and the top layer is the cinnamon mixture.
Bake in a preheated 350° oven for about 45 minutes or until a pick placed in the center of the cake comes out clean, cool and enjoy, Serve it warm with some raspberry jam on it.