Mom'S Chocolate Pie
["2 c. sugar", "4 c. milk", "1 stick butter or margarine", "2 (9-inch) baked pie shells", "5 heaping Tbsp. cocoa", "6 egg yolks", "1 tsp. vanilla", "whipped cream"]
["Mix dry ingredients together.", "Add eggs, butter and vanilla. Cook over medium heat until thick, stirring often.", "Pour into pie shells.", "Top with whipped cream."]
["sugar", "milk", "butter", "cocoa", "egg yolks", "vanilla", "whipped cream"]