1 cup butter or 1 cup margarine |
2 ounces unsweetened chocolate |
1 cup water |
2 cups firmly packed brown sugar |
2 cups unsifted flour |
1 teaspoon salt |
1 (8 ounce) container sour cream |
2 eggs |
1 tablespoon vanilla extract |
1 cup chopped nuts, optional |
2 cups confectioners' sugar |
1/2 cup sour cream |
1 tablespoon butter or 1 tablespoon margarine, softened |
2 ounces unsweetened chocolate, melted |
1 teaspoon vanilla |