This is probably unknown outside of military circles but you can make a very good (to my taste) peach cobbler from the oatmeal cookies and spiced apple side dish from an ordinary MRE (military “meal ready to eat”)
My recipe is:
3 oatmeal cookies
1 spiced apple side dish
You crush up the oatmeal cookies and mix them with the spiced apple side dish. That’s about it, but if you heat it up its a lot better.
This takes at least 3 MRE’s since you only get one cookie per MRE. So, it serves at least 3.