Ok, we've ALL seen this one around – mix ¼ cup baking soda with enough hydrogen peroxide to make a paste – then rub on your orangy-brown pans and let it sit a while. I'd forgotten that part (the waiting), and I used a scrubby to try to renew an old pizza pan. Here's the “just started” pic” of the bottom: Trust me, the topside was worse, as I had burned cheese on it a couple of times. But here's my result after only about 10 minutes: Since I decided to endorse this tip, I searched for another review, and this one popped up. For the remainder of the bottom, I shall do my best to simply wait, and see if the no scrub method has merit. Both ingredients are very inexpensive, and I for one, will keep using this method. Sure as heck beats the harsh chemicals that destroy my hands!