Chocolate Lover'S Frosting
["3 c. sifted confectioners sugar, divided", "1/2 c. Nestle cocoa", "1/2 c. butter or margarine, softened", "1/4 c. plus 2 Tbsp. milk", "3/4 tsp. vanilla extract"]
["In a large bowl, combine 1 cup confectioners sugar, cocoa, butter, 2 measuring tablespoons milk and vanilla extract; beat until creamy.", "Gradually add remaining confectioners sugar alternately with milk.", "Beat until smooth.", "Fills and frosts one 8-inch layer cake."]
["confectioners sugar", "cocoa", "butter", "milk", "vanilla extract"]