1 c. sugar
3 1/2 tbsp. cornstarch
1 1/3 c. frozen orange juice, prepared
2 egg yolks, slightly beaten
2 tbsp. butter
1 (9 inch) baked pie shell

Mix together sugar and cornstarch in a saucepan; gradually stir in prepared orange juice. Cook, stirring constantly, until thick and comes to a boil. Boil 1 minute. Remove from fire and add egg yolks. Return to heat and boil 1 minute more. Stir until smooth. Add butter and pour into baked pie shell and cover with meringue, if desired.