Canned corned beef dinner, for hiking
You can make a dinner based on corned beef all from tins, but of course that's fairly heavy for hiking. Fresh veg cabln be lighter and keeps a few days. 

Tinned potatoes are the key to a traditional one-pot camping meal, fried first if you have some oil or margarine with you. Then it depends what you feel like, but baked beans and peas can be used to make a corned beef hash.

Alternatively (using two pans of some sort) 


tinned tomatoes and dried herbs, with pasta on the side
tinned/dried/fresh veg, whatever you can find or transport, and curry paste, with rice


You still only need one burner as one pan can be kept hot while serving as a lid for another, so long as you've got a level, stable base.