One Crust Rhubarb Pie
["rhubarb, washed and diced", "1 c. sugar", "4 Tbsp. flour", "4 Tbsp. butter or oleo", "2 egg yolks"]
["Line the pie shell (uncooked) with diced rhubarb piled high. Mix together sugar, eggs, oleo and flour. Pour over rhubarb and bake very slowly. Beat egg whites and add on top of pie if desired (optional)."]
["rhubarb", "sugar", "flour", "butter", "egg yolks"]