Self-cleaning ovens just get really hot and burn everything off, right? Does that work with all ovens or will it just start a fire? There's marshmallow on the bottom of mine. I forgot it was there and turned the oven on to preheat, and it started smoking a little =( How do I clean it? Do I need to scrape it off or can it be burned away?
[EDIT: Turns out nothing needed to me done, the drips had formed solid pieces that I just picked up and removed. Done!]