7 ounce chocolate bar, broke into pieces
1/2 cup butter
1 cup boiling water
2 cups flour
1-1/2 cups sugar
1/2 cup cocoa
2 teaspoon baking soda
1 teaspoon salt
2 eggs
1/2 cup dairy sour cream
1 teaspoon vanilla extract
Heat oven to 350 degrees F. Grease and flour 12-cup fluted tube pan. In a small bowl stir together chocolate pieces, butter and water until chocolate is melted. In large mixing bowl, stir together dry ingredients; gradually add chocolate mixture, beating until thoroughly blended. Add the rest of the ingredients and blend well. Beat on medium speed for 1 minute. Pour batter into prepared pan. Bake for 50-55 minutes or until toothpick comes out of center clean. Cool 10 minutes and remove from pan. Cool completely. Drizzle Vanilla Glaze over top of the cake.