Early on in my survival preparations, I bought lots of whole wheat flour and yeast packs for bread making. Flour is a lot cheaper than MRE's and it takes up less space. Then one day my wife said, "If a disaster happens and the power is out, how are you going to bake bread?" Great question! And I felt pretty stupid because I did not have an answer. After a little research, I learned that as long as you can get a fire going, there are many things you can do with your bread ingredients.
Fry It: Donuts are just fried bread and sugar. Simply mix the dough as instructed and let it rise. Instead of forming a loaf, split it into two large pieces and pat them down until they're about a 1/2 inch thick. Now let them rise again until they rise until they're a full inch thick. Meanwhile, heat a pan of oil over your fire and when the bread is read, slip one of the pieces into the pan. When the bottom is brown, flip it over and fry the other side. Repeat with the other piece. When your bread is ready, drain off the excess oil, tear off a piece and enjoy. A little butter and honey or syrup and some powdered sugar will make them a delicious treat that is good anytime, whether you're in a disaster scenario or not.
Boil it: Bagels are bread that is boiled and then baked. First form your dough into a bagel shape and let it rise. While you're waiting, get a fire going and place a pot of water over it. When the dough has doubled in size and the water is boiling quickly, slip your bagels into the water. When the bread is firm, remove it and let it dry. Finally, fry the bagels in a lightly oiled skillet. This creates a crust and improves the taste.
Bake it: Yes, not everything has to be baked in an oven. All that is necessary is heat from above and below. This can be done with most outdoor grills, but if your grill does not have a cover, just use a bucket or something similar to capture the heat and direct down toward the bread. You'll want as much heat coming from above as below, which means you do not want your bread to be too close to the flame. Try putting something underneath the bread pan such as a brick. If you do not have an grill, create a makeshift oven. First put the bottom pan on some warm coals. Then put a lid, baking sheet, or another pan on top. Finally, stack some hot coals on top.