Ingredients 9 inch  double pie crust ¼ tsp. salt 1 c sugar ¼ c flour 2 c fresh rhubarb or frozen 2 c blueberries 1 TB butter Directions Mix salt, sugar and flour. Add fruit and stir well. Heat over to 450. Pour filling into bottom crust and dot with butter. Add top crust and seal, cut vent holes. Bake…