It's not really that large, just 7 inches in diameter, but big enough certain, to handle your pans. Make it up with mercerized bedspread cotton and a size 8 crochet hook. Well, here, instead of telling you about it, let me just give you (public domain) the pattern.
(If you want to print, just click to enlarge and then copy/paste to a document on your hard drive).
I've listed this in the Free Pattern section here in this blog, if you'd like to take a look to see if there are any other patterns you might be interested. Also, I have an ever growing number of vintage patterns in my shop for purchase, as well.