Lemon Chiffon Pie
["1 pre-baked 9-inch pie shell", "1 (6 oz.) can lemonade concentrate (may substitute limeade), thawed", "1 can condensed milk (Eagle Brand)", "1 (9 oz.) pkg. Cool Whip", "yellow food coloring (green if using limeade)"]
["Blend ingredients together and pour into baked pie shell. Chill for 1 hour before serving."]
["shell", "lemonade concentrate", "condensed milk", "yellow food coloring"]