Browned Butter Frosting
["1 1/2 c. confectioners sugar", "3 Tbsp. butter", "1 tsp. vanilla", "1 Tbsp. milk (about)"]
["Heat butter in pan over medium heat.", "Mix in sugar, vanilla and milk; beat until frosting is smooth and of spreading consistency."]
["confectioners sugar", "butter", "vanilla", "milk"]