I'm thinking about turning a broken MES into a cold-smoker for bacon, sausage etc., using an AMNPS for smoke. I've read that people like to smoke at 80 -90 degrees. Now that the outdoor temperature is in the high 30s, does anyone have a suggestion as to how to get the MES up to that temperature for a couple of hours? I just had the idea that maybe I could put a metal tray holding a couple of pieces of lit charcoal on the low rack. I'd probably need to add charcoal every couple of hours, and it would be kind of tricky for an overnight smoke. Thanks for any help.