Robbie was looking for ice box pie recipes so I pulled up some that she said sounded similar to what she wanted
https://www.rockrecipes.com/old-fashioned-lemon-icebox-pie/
https://www.missinformationblog.com/easy-bake-lemon-icebox-pie/?m
https://www.imperialsugar.com/recipes/no-bake-lemon-icebox-pie
https://dreamingindiy.com/recipe/no-bake-lemon-oreo-crust-lemon-cheesecake-icebox-pie-easy-dessert/