Ingredients:
1/2 cup butter, room temp
1-1/4 cups sugar
3 eggs
1 tsp vanilla
1-1/2 cups flour
1/8 tsp baking soda
1/4 tsp salt
1/2 cup sour cream
3 squares semisweet chocolate
Directions:
Cream butter and sugar. Add eggs, 1 at a time. Add vanilla. Combine dry ingredients and add them alternately with sour cream. Melt and cool chocolate. Stir into half the batter. Grease and flour a 9x5 loaf pan. Alternate spoonfuls of light and dark batter. Gnetly stir through batter to marble. Bake @ 350 degrees for 1 hour.
