1/4 c. (1/2 stick) butter
1 1/2 (3 oz.) bars Nestle's semi-sweet chocolate baking bar
2 1/2 c. confectioners' sugar, divided
1 1/4 tsp. vanilla extract
1/4 tsp. salt
1 egg
2-3 tbsp. milk

In small saucepan, combine butter and Nestle's semi-sweet chocolate baking bar. Cook over low heat, stirring constantly until chocolate is melted and mixture is smooth. Transfer to large bowl. Cool to room temperature. Add 1 cup confectioners' sugar, vanilla extract and salt; beat until creamy. beat in egg. Gradually add remaining confectioners' sugar alternately with milk; beat until smooth. Makes 2 cups frosting.