if you have the freezer space, get to a bakery such as brumbys and organise some 1kg bags of frozen dough. Then when you are up there with a nice fire, pull out a ball of dough, place it into the camp oven and let it thaw out, it will rise and eventually fill the camp oven. Put in the coals and 20min later, fresh bread.
Can be a real treat after some time out bush! Takes up less room than bread and travels better as well.
Goddy