Creamy Grape Pie

1 1/4 cups Welch's Grape Juice
3 oz. package lemon gelatin
3/4 cup sugar
1 cup chilled evaporated milk
1 Tbl. lemon juice
Prepared 9" pie shell

Dissolve gelatin, using boiling grape juice instead of water. Mix sugar into gelatin. Chill until almost stiff. Whip evaporated milk and lemon juice. Pour on top of cooled gelatin. Beat slowly with mixer. Pour into pie shell. Chill until firm. Garnish with whipped cream if desired.