Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], 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.

Target recipe: preheat oven to 350°f. prepare pastry. mix flour, salt, and sugar. add oil and milk incorporating with pastry cutter or fork. press into deep dish pie pan by hand. prepare filling. combine rhubarb, sugar, and flour. place into pastry lined pie pan. dot with butter. prepare topping. mix butter, sugar ,and flour with pastry cutter or fork until crumbly. sprinkle over filling. bake 1 hour or until filling is bubbly and topping is browned.