One of the most delicious heirloom recipe pies there is! Use your favorite pre-made pie crust, or make my favorite, from Food52, which you can find Here. You will just need half of that recipe, so wrap the other half tightly and freeze for future use. You will need to blind bake the crust. Instructions are included.
Keywords: Rhubarb Custard Pie, heirloom recipe, custard pie, rhubarb, pies, baking, easy, Old-Fashioned