Quick Lemon Sherbet
["3 c. water", "3/4 c. sugar", "1 (16 oz.) can frozen lemonade concentrate"]
["Combine water and sugar; bring to a full boil.", "Simmer for 5 minutes.", "Stir in lemonade; cool to lukewarm.", "Pour into refrigerator tray to freeze.", "During the first hour of freezing, stir vigorously 2 or 3 times to ensure smooth and fine grain."]
["water", "sugar", "frozen lemonade concentrate"]