Camping Food?

I am getting our camping trip list together this week and planning our menu. Does anyone have a good camping meal with as little prep or perishables as possible? Have you found a tasty packaged food--think mac and cheese but not mac and cheese?

For example, one of my favorites that I used to take on backpacking trips in college was the Frontier dried chili mix that I used to get at Whole Foods in the bulk section. Just add boiling water. And sometimes canned beans and corn and more chili powder to spice it up a bit.