If you look at the link in my signature, I have some recepies posted.

Healthland Foods also makes some great dehydrated food. They have to be simmered for about 20 minutes. They say they serve 5, but it's more like 3.

Any of the Nile Spice soups are good. I add rice bran, sunflower seeds and couscous to increase volume and calories. Dr. McDougal's soups are also good.

As a guide, plan for at least 3,000 calories a day. Repacking things into small Ziplock bags will save a lot of weight.