Chocolate Pie
["1 1/2 c. milk", "3 eggs, separated, egg whites beaten stiff", "1 1/2 c. sugar", "3 heaping Tbsp. cocoa", "2 Tbsp. self-rising flour", "3/4 tsp. vanilla", "2 Tbsp. margarine"]
["Mix milk, egg yolks, sugar, cocoa and flour.", "Cook in large microwave bowl, covered on High for 2 minutes; stir well with a whisk, cook additional 2 minutes intervals until thick, approximately 6 minutes.", "Add vanilla and margarine; cool slightly, pour into crust, top with whipped egg whites.", "Cook at 350\u00b0 until brown."]
["milk", "eggs", "sugar", "cocoa", "flour", "vanilla", "margarine"]