Classic Chocolate Pie
["1 (8-inch) unbaked pie shell", "1 Tbsp. flour", "2 eggs, separated", "1 small can Carnation milk", "1 c. sugar", "3 Tbsp. cocoa", "1 tsp. vanilla", "1 Tbsp. butter or margarine"]
["Mix sugar, flour and cocoa well.", "Add egg yolks and mix well. Add milk and flavoring.", "Mix well and pour into pie shell.", "Dot surface with butter.", "Bake at 350\u00b0 for 30 minutes."]
["shell", "flour", "eggs", "Carnation milk", "sugar", "cocoa", "vanilla", "butter"]