When you get out a new roll of toilet paper, place a few drops of your favorite essential oil in the cardboard tube of the toilet paper. This will release the scent of the oil each time the paper is used. RIDICULOUSLY good idea!!!
Scrub your cast iron with coarse salt and a soft sponge. The salt is a natural abrasive and will absorb oil and lift away bits of food while preserving the pan's seasoning. Rinse away salt and wipe dry.