Rich Chocolate Chess Pie
["3 c. sugar", "3 Tbsp. cocoa, heaping", "3 Tbsp. flour, heaping", "pinch of salt", "4 eggs", "1 stick softened margarine", "1 c. evaporated milk", "2 unbaked pie shells"]
["Mix together thoroughly the dry ingredients.", "Add remaining ingredients and beat with mixture until well blended.", "Pour into unbaked pie shells.", "Bake at 350\u00b0 for 45 minutes."]
["sugar", "cocoa", "flour", "salt", "eggs", "margarine", "milk"]