John Weiland wrote:
is there any way to just use a stainless steel metal surface or is parchment/silicon really the main way to do this?
My concern would be it sticking. One trick is to use a pan that small enough to fit in your freezer - when the metal and leather are both frozen, you may be able to twist the pan and have it pop off. I've done this with the plastic frame of my dehydrator, but not done it with metal, so you might want to do a small quantity as a test?