I thought I told you after our last such discussion but maybe I just did the experiment then forgot to post the results. <img src="/images/graemlins/blush.gif" alt="" /> Anyway I found some rectangular mini pie tin-type tins made for making tiny single serving meatloafs. I folded a couple flat then rolled them super-flat with a rolling pin then unfolded then and used them to boil water over the flame from a propane grill. Worked well... no leaks. I had to fashion a lid for it (small piece of bark works well) but that was it.