Easy Chocolate Pie
["1 c. sugar", "4 Tbsp. cocoa", "5 Tbsp. plain flour", "pinch of salt", "2 c. milk", "2 egg yolks", "1/2 stick margarine", "1 tsp. vanilla"]
["Mix the first 4 ingredients with a small amount of the milk. Add the egg yolks, the rest of the milk, margarine and vanilla. Bring to a boil over medium heat until thick, stirring constantly. Pour into a pre-baked crust.", "Top with meringue if desired. Recipe works well when doubled, too."]
["sugar", "cocoa", "flour", "salt", "milk", "egg yolks", "margarine", "vanilla"]