I have had this section up for a long time and never got around to building it myself. My father sent me this link and i contacted the owner of the page. The instructions are clear and good for home use. Enjoy and good luck!
http://www.ibelieveicanfry.com/2010/12/reconditioning-re-seasoning-cast-iron.html?m=1
http://www.ibelieveicanfry.com/2010/12/reconditioning-re-seasoning-cast-iron.html?m=1