Microwave Peanut Butter Fudge
["1 stick butter", "1/4 c. evaporated milk", "1/2 c. peanut butter", "1 lb. confectioners sugar"]
["Combine all ingredients in 2-quart bowl.", "Microwave on High for 2 minutes.", "Stir well.", "Pour into 8-inch square pan and freeze for 20 to 30 minutes.", "Cut into squares."]
["butter", "milk", "peanut butter", "confectioners sugar"]