1Wash the grapes thoroughly and cut them in halves.
Peel the orange, remove any seeds, and cut it into small bite-sized pieces.
In a small bowl, combine the skim milk, sugar, and lemon juice. Stir well until the sugar is completely dissolved.
In serving glasses or bowls, layer the orange pieces and grape halves evenly.
Pour the milk, sugar, and lemon juice mixture over the fruit layers.
Chill the parfait in the refrigerator for at least 30 minutes before serving.
Serve cold and enjoy your refreshing Citrus Grape Parfait!