Being a chef in my spare time, since BITOG takes up most of it, if you happen to have one of those older Visions sauce pans buster, use that. They can hold a melted aluminum sauce pan, so they will be more than adequate for the flash point of any oil out there. Plus, you won't have the flimsy foil container to worry about breaking up and dropped that 400F+ oil on someplace that it shouldn't be dropped...