Bee,

I'm not sure of the point of hanging a pot over a fire. Placing the pot/cup in the hot coals seems to work really well.

You could use the top pot with it's lid like a mini dutch oven and bake stuff with some coals on top. Our Instructor did that with a second cup and baked a muffin. One guy took a forked stick and put thick muffin mix around the end and cooked it over the coals. The ash cake was the big eye opener for me. The cake was not dirty. I have also herd of cooking meat that way. Just throw it on the coals and keep turning it until it is done.

I guess you can cook anything in a metal cup you can cook in a pot, just less of it. <img src="/images/graemlins/grin.gif" alt="" />