Chocolate Pie
["1 c. sugar", "3 Tbsp. cocoa", "1/2 stick margarine", "1 1/3 c. milk", "2 egg yolks", "1 tsp. vanilla", "2 Tbsp. cornstarch", "dash of salt"]
["Combine ingredients in double boiler and cook until thickened.", "Pour in baked pie shell.", "Top with meringue and bake in 425\u00b0 oven until brown."]
["sugar", "cocoa", "margarine", "milk", "egg yolks", "vanilla", "cornstarch", "salt"]