Lemon Pie
["7 Tbsp. cornstarch", "1 1/2 c. sugar", "1/2 tsp. salt", "2 c. boiling water", "3 egg yolks, slightly beaten", "1/4 c. lemon juice", "2 Tbsp. butter", "1 Tbsp. grated lemon rind", "baked pie shell"]
["Combine the first 3 ingredients.", "Add the boiling water; cook until thick, stirring constantly.", "Add the slightly beaten egg yolks, into which a little of the mixture is blended.", "Simmer for 2 minutes, stirring constantly.", "Blend in the lemon juice, butter and lemon rind.", "Turn cooled filling into baked pie shell.", "Top with meringue.", "Bake at 350\u00b0 until lightly browned."]
["cornstarch", "sugar", "salt", "boiling water", "egg yolks", "lemon juice", "butter", "lemon rind", "pie shell"]