Chocolate Pie
["1 deep-dish pie shell, cook and set aside", "1 c. sugar", "3 Tbsp. cocoa", "3 egg yolks", "3 Tbsp. flour", "2 c. milk", "pinch of salt", "vanilla"]
["Mix dry ingredients. Add egg yolks and milk; cook until thickened. Pour in pie shell.", "Beat egg whites. Add a pinch of salt and cream of tartar; beat until slightly stiff.", "Add 2 level tablespoons of sugar per egg white.", "Beat until stiff.", "Cover pie with meringue and cook until brown."]
["shell", "sugar", "cocoa", "egg yolks", "flour", "milk", "salt", "vanilla"]