The book "Baking and the art of Resteat(tm)" mentions using a Pot to make the stew even though the actual recipe doesn't require it.
For anyone looking for the recipe -- 1 Water Flask,1 Red Wine, 1 Cup of Flour, 1 Onion, 1 Natural Spices, 1 Crisped Spotted Fish,1 Baked Velious Roots ,1 Resteat -- combine in a oven