Vanilla Cream Pie
["3/4 c. sugar", "1/3 c. self-rising flour", "2 c. milk", "3 egg yolks", "1 tsp. vanilla", "1 Tbsp. butter or margarine"]
["Combine sugar, flour, milk and egg yolks in medium saucepan over low heat.", "Cook until mixture thickens.", "Add vanilla and butter.", "Pour into graham cracker crust."]
["sugar", "flour", "milk", "egg yolks", "vanilla", "butter"]