Ready to bake pie crust 4 cups rhubarb, cubed 1 cup sugar 1/3 cup flour 1 cup sour cream 1/2 cup flour 1/2 cup brown sugar 1/4 cup margarine spread
Place the cubed rhubarb in the pie crust. Combine sugar, 1/3 cup flour, and sour cream. Pour over rhubarb. Combine 1/2 cup flour, brown sugar, and margarine. Mix until crumbly and sprinkle over pie. Bake at 450 degrees F for 15 minutes and then reduce heat to 350 degrees F and continue baking for 30 minutes more.