Not the healthiest food but, this is very easily carried and to prepare.
The box contains uncooked spaghetti, seasonings and parmesan. You just need to add paste, sauce, canned tomatoes or even just water if that is all you have. My son loves it so I have about 20 boxes. I can tomatoes, so those can be used rather than the thicker sauce. If you are hungry enough, it won't matter. The big plus is it cost $1.25 and will feed 3 people. There is enough sauce that I add a little more spaghetti to stretch the meal.