2 env. unflavored gelatin
1/2 c. sugar
2 c. grapefruit juice
1/3 c. orange juice
1 tsp. grated orange peel
1 c. Cool Whip
1 (8 inch) prepared pie shell

In a small saucepan mix together gelatin and sugar. Slowly add 1 cup grapefruit juice, stirring until the sugar is dissolved. Place saucepan over medium high heat to boiling, stirring occasionally. Remove from heat and add remaining grapefruit juice, orange juice and orange peel. Chill until mixture mounds when dropped from a spoon. Fold non-dairy topping into the gelatin mixture and spoon into prepared pie shell. Chill.