Caramel Icing
["1/2 c. butter", "1/2 c. brown sugar", "1/4 c. milk", "1 3/4 to 2 c. confectioners sugar", "1/2 tsp. vanilla or maple"]
["Melt butter until brown.", "Add brown sugar and cook, stirring, until sugar is melted.", "Pour in milk and stir.", "Cool.", "Add confectioners sugar and extract.", "Beat."]
["butter", "brown sugar", "milk", "confectioners sugar", "vanilla"]