I like baking...

Sour Cream Coffee Cake

Brown sugar filling

1/2 cup brown sugar

1/2 cup nuts chopped

1 1/2 tsp cinnamon

Mix all the ingredients and leave aside.

Cake 

3 cups flour

1 1/2 tsp baking powder

1 1/2 tsp baking soda

3/4 tsp salt

1 1/2 cups sugar

3/4 cup butter or margarine

1 1/2 tsp vanilla

3 eggs

1 1/2 cups sour cream

glaze

1/2 cup icing sugar

1/4 tsp vanilla

2 tsp milk

1. Mix dry ingredients of the coffee cake together. In a bowl beat sugar, butter, vanilla and eggs with a mixer.  

2. Add 1/2 the flour mixture until combined then beat 1/2 the sour cream. Then add the rest of the flour and sour cream alternately.

3. Grease a tube pan and spread 1/3 of the batter. Sprinkle the filling then the batter and repeat sprinkling the filling and batter. 

4. Bake at 350F for about 1 hour until toothpick inserted comes out clean. Cool cake in the pan for about 10 minutes, then remove and cool for 20 minutes before drizzling the glaze.

5. Mix the icing sugar, vanilla and milk until smooth and thin enough to drizzle. Drizzle the top of the cake using a spoon and serve.