Nephildevil, it ALL takes water. Even canned food and wet-packs- those just add more (heavier) packaging so the water stays in. So your objection, while noted, isn't completely valid.
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Warning- when I camp, I do so to spend quality time with nature, and sometimes friends. Boring food and most things that come in poo-brown mylar bags are not invited as they are not quality food. As a result, some of this is more camp food rather than survival food.
Freeze dried corn, with hot water added. When rehydrated, pour off most of the water. Add butter powder, chili powder and crystalized lime juice.
Pour the seasing package of spicy beef or chicken ramen and a can of chicken or meat, into a bag of crushed nacho cheese or BBQ chips. Add lightly drained, cooked ramen noodles. Salty, but good.
Can of minced ham spread, on wheat thins or triskets- redneck pate. The ham spread also goes good in most ready to eat or just add water rice, pasta or potato packets.
One packet of Idahoan Four Cheese instant potatoes, small can of chunk ham or spam.
Package of spicy chicken ramen, cooked with just enough water to cover. DO NOT drain. Add flavor packet, can of chicken, and two or three big dollops (three or four MRE packets) of peanut butter. Add raisens, currents, peanuts, sunflower seeds, cashew, and/or chili or curry powder if you have any. If you are going to use GORP, you must pick out the chocolate, trust me on this- mission chicken with chocolate bits isn't very good eats!
One can of chicken, beef or vegitable soup, not a chowder or cream soup. Cook in pot normally, adding instant rice a little at a time until the rice is tender and has absorbed the liquid.
Chowders, cream based, and beef soups can have this done with instant mashed potatoes. Cream of chedder soup, "loaded" instant mashed potatos, and chopped ham or sausage is very good!
An instant white sauce can be made by adding three tablespoons of milk powder, one tablespoon of all purpose white flour, and a teaspoon of butter powder or a shot of oil to a cup of hot water. Mixed with canned or soaked dried meat and served on noodles, it is camp chipped beef gravy; with tuna and peas, on rice or noodles, camp tuna pea wiggle. For a thiner white sauce, 2:1 ratio between milk powder and flour, I don't recommend anything less than that.
1 packet MRE hashbrowns with bacon, mixed with four-five cheese spread packets, and warm thoroughly. MRE scalloped potatoes, or as close as you'll get.
Jello- great as a hot beverage.
If you have white sauce mixings, add it to 3 tablespoons of sugar and a bare pinch of salt (tiny shake- you just want to bring out the flavors, not make it salty) in the bottom of a bowl (canteen cup will do). Slowly pour in hot water, stirring constantly, until it is spreadable. Add jam, jelly or marmalade packets if you wish, and any fresh berries. With raspberry jam and pinky nail-sized wild strawberries, this is a wonderful frosting for Mainstays or pound cake.