Most of my field cooking is one pan wonders
Corned Beef hash - boil spuds and mash them, throw in tin of CB (well not the tin - the contents...) and tin of peas, herbs , spices and sauces of your choice. Stir until the whole lot is hot and starting to brown on the unstirred bits.
Potjiekos - Steak and Kidney Potjie
4 kidneys skinned and chopped
400g stewing steak chopped
Onion
2 rashers streaky bacon chopped
wine/soy sauce pepper/salt to taste.
cooking oil or fat
Fry off the bacon and onions until onions are transparent in the bottom of the pot.
Add the meat (dust it with spiced flour first if you want)
Add liquid (Half a mug of water/wine or soy sauce and water) and simmer for a couple of hours. You may need to add more liquid if you have a high simmer.
Serve with bannock made before hand or add extra liquid and bung in some noodles
Get some Rat pack boilies and heat them up