here's a MRE in "real life" topping a Mac and Cheese dinner.

this meat loaf with mushrooms is one of three MRE's i'll take on a wilderness canoe trip.heavy but a nice change from freeze dry something and rice.they are sort of "feast" dinners at the start,middle and end of the trip.pork riblet and chicken are two other favorites.mango tang with rum and a cookie rounds the meal off.i was in the C-Ration Army and these are of course a real meal and just not something to eat because you have too.
this is an easy meal to make.the MRE is heated in boiling water in the big section of the cook kit and let to sit while the Mac and Cheese is made in the small one and the meat loaf dumped on top.it may not look like much but i wolfed that down in short order.