Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], recipe: preheat oven to 450 degrees f (230 degrees c). cream butter and sugar. add the flour and lemon zest. when smooth, mix the diced rhubarb with it. fill the pie crust, and top with the second piece of pie crust. seal and make a few steam holes in the center of the pie. put pie on the bottom oven rack and bake at 450 for 15 minutes. reduce oven temperature to 350 degrees (175 degrees c) and bake for another 40 to 45 minutes. remove from the oven and let rest for ten minutes before serving.

Target recipe: preheat oven to 450°f. combine sugar, flour and egg;add to rhubarb. prepare pastry and line a 9" pie plate, reserving some for top crust. add rhubarb mixture and cover with top crust;seal and flute edges. make slits in top crust to allow steam to escape. if desired, make a lattice top with top crust. bake in oven for 10 minutes; reduce temperature to 350f and continue baking 40 to 50 minutes longer or until rhubarb is cooked and pastry is a golden brown.