The bakepacker has been in my camping gear for a year or so, now. It does what the advertising (below) says it does. It is an aluminum grid placed in the bottom of a pot that uses steam to cook meals, but uses plastic baking bags to keep the moisture from the food. Cook in the bag, serve from the bag, throw the bag away. I admit that I hate cleanup duty.

The posts on pressure cookers got me thinking that maybe cooking with the bakepacker could be even faster with a pressure cooker, even tho the bakepacker works in any pot. So, I bid on a little 2 1/2 quart Mirro PC on ebay and won it. I have the bakepacker ultralight which should fit it just fine. I'm almost always singlehanding, so the smaller size should work for me. When the Mirro arrives, I'll try some of the bakepacker recipes in the PC (check out all the ways they list to bake bread/bisquits) and let you know.
Link to bakepacker info:
http://www.bakepacker.com/bak.htmlLink to bakepacker recipes:
http://www.bakepacker.com/recipes.html#Dinner%20BiscuitI know -- I should have tried it out before posting, but, it would also be good to hear from others who have tried it.
Paul