Lemon Meringue Pie

1¼ cups sugar

½ cup Swans Down Cake Flour

Dash of salt

1½ cups water

3 egg yolks, slightly beaten

½ cup lemon juice

1 tablespoon grated lemon rind

1 baked 9-inch pie shell

3 egg whites

6 tablespoons sugar

Combine sugar, flour, and salt in top of double boiler; add water and egg yolks, mixing thoroughly. Place over rapidly boiling water and cook 10 minutes, stirring constantly. Remove from boiling water; add lemon juice and rind. Cool. Turn into pie shell. Beat egg whites until foamy throughout; add sugar, 2 tablespoons at a time, beating after each addition until sugar is blended. Then continue beating until mixture will stand in peaks. Pile lightly on filling. Bake in moderate oven (350°F.) 15 minutes, or until browned.