Step 1

In a large bowl, combine gelatin and boiling water; stir until gelatin is dissolved. Stir in cold water and let sit 5 minutes. Beat in dry pudding mix until thoroughly combined. Refrigerate 10 minutes.

Step 2

Meanwhile, in a large bowl, beat heavy cream, reserved 1 tablespoon pudding mix, the confectioners' sugar, and vanilla extract until stiff peaks form. Fold 1/2 of whipped cream into gelatin mixture until thoroughly combined.

Step 3

Divide 1/2 of pudding mixture into 6 parfait glasses or a serving bowl. Layer evenly with remaining whipped cream, and top with remaining pudding mixture. Refrigerate 1 hour or until ready to serve.