Butterscotch Frosting

1/2 cup butter or 1/2 cup margarine 1 ounce unsweetened chocolate square 1 1/2 cups firmly packed brown sugar 3 eggs 1 teaspoon vanilla extract 1 1/2 cups[...]

3 ounces unsweetened chocolate 1/4 cup butter , do not substitute margarine 1/2 cup light cream 2/3 cup brown sugar 1/4 teaspoon salt 1 teaspoon vanilla[...]

1/4 cup unsalted butter 1/3 cup brown sugar , firmly packed 1/4 cup heavy cream 1 1/2 cups confectioners' sugar (6 oz) 1/2 teaspoon vanilla extract 1 Melt[...]

3/4 cup butter , melted 2 cups light brown sugar , packed 3 eggs 2 cups flour 2 teaspoons baking powder 1/2 teaspoon salt 1 teaspoon vanilla extract 1 cup[...]