1 (3 oz.) pkg. Jello (any flavor)
2/3 c. boiling water
2 c. ice cubes
8 oz. Cool Whip, thawed
Fruit (optional), drained (fresh or canned)
9-inch graham cracker crumb crust

Completely dissolve gelatin in boiling water, stirring about 3 minutes. Add ice cubes and stir constantly until gelatin is thickened, about 2 or 3 minutes. Remove any unmelted ice. Using wire whip, blend in whipped topping, then whip until smooth. Fold in fruit. Chill until mixture will mound. Spoon into crust. Chill 3 hours.