Lemon Meringue Pie
["1 c. sugar", "3 Tbsp. Argo cornstarch", "3 egg yolks, slightly beaten", "1/4 c. lemon juice", "1 Tbsp. margarine", "1 baked pastry shell", "3 egg whites", "1/3 c. sugar"]
["In a 2-quart saucepan, stir together 1 cup sugar and cornstarch.", "Gradually stir in water until smooth.", "Stir in egg yolks, stirring constantly.", "Bring to a boil over medium heat and boil 1 minute.", "Remove from heat.", "Stir in next two ingredients. Pour into pastry shell and top with egg whites, beaten stiff."]
["sugar", "cornstarch", "egg yolks", "lemon juice", "margarine", "pastry shell", "egg whites", "sugar"]