Just make a large package of lemon Jell-O per the package directions and allow it to cool while you whip together a pint of heavy whipping cream with a small package of lemon Jell-O instant pudding mix. Combine half the whipped cream mixture with the cooled lemon gelatin, and pour into a bundt pan or jello mold. Allow to set (at least 2 hours) and then decorate with the remaining whipped cream mixture.
It's just perfect for a hot, July day! Watch me make it here: