Butterscotch Meringue Pie
["1 box light brown sugar", "3 Tbsp. flour or cornstarch", "1/4 tsp. salt", "3 c. milk", "6 eggs (save whites for meringue)", "1 stick margarine", "1 tsp. vanilla extract"]
["Mix", "sugar, cornstarch, salt, egg yolks and milk.", "Cook in double boiler until thick.\tAdd margarine and vanilla when you remove", "from", "stove.", "Pour\tin", "baked pie shell; top with meringue."]
["light brown sugar", "flour", "salt", "milk", "eggs", "margarine", "vanilla extract"]