Peanut Butter Frosting
["1/4 c. butter", "2 c. confectioners sugar", "3 Tbsp. milk", "1 tsp. vanilla", "dash of salt", "1/2 c. peanut butter"]
["Heat butter until it becomes light brown.", "Remove from heat. Beat in sugar, milk, vanilla and salt.", "Stir in peanut butter.", "If mixture becomes too heavy, add warm milk or water to make it of spreading consistency."]
["butter", "confectioners sugar", "milk", "vanilla", "salt", "peanut butter"]