Easy Caramel Frosting
["1/2 c. butter", "1/4 c. canned milk", "about 2 c. 10x sugar", "1 c. brown sugar, packed", "1 tsp. vanilla"]
["Melt butter in saucepan.", "Stir in brown sugar.", "Cook and stir 2 minutes.", "Cool to lukewarm.", "Put in mixing bowl.", "Add sugar and vanilla.", "Beat until of spreading consistency.", "Put on cool cake."]
["butter", "milk", "sugar", "brown sugar", "vanilla"]