Best Ever Lemon Meringue Pie
["1 1/2 c. sugar", "1/2 c. cornstarch", "1/8 tsp. salt", "4 egg yolks", "1 3/4 c. water", "1/2 c. lemon juice", "3 Tbsp. butter", "1 tsp. grated lemon rind", "1 (9-inch) baked pie shell"]
["Combine sugar, cornstarch and salt in saucepan; set aside. Combine egg yolks, water and lemon juice.", "Stir in sugar mixture; cook over medium heat, stirring constantly until mixture thickens. Boil 1 minute, stirring constantly.", "Remove from heat.", "Stir in butter and lemon rind.", "Put in baked shell."]
["sugar", "cornstarch", "salt", "egg yolks", "water", "lemon juice", "butter", "lemon rind", "shell"]