Whenever I brew using my turkey fryer the outside of the pot gets a thick layer of black residue from the direct flames hitting the pot. It doesn't do anything to affect the taste or brew process but it sure is a ***** to clean. Does anyone put aluminum foil or anything around their brewpot before turning on the fryer or is there another easier way that I am missing? I am sorry if this has been discussed before, I tried searching but couldn't find anything. Thanks.