Roast a chicken, seperate the meat from the carcass, boil up your carcass for your basic stock. using potatoes and leek and some milk/cream make soup, it should be enough for a couple of days lunches.
fry some onions, throw in the meat from one chicken breast add in some plain yogurt and coconut milk tumeric, paprika, garam masala and some garlic make a basic korma, by using one chicken breast and a good helping of rice it should give enough for 2 nights.
Use the other chicken breast chopped up with a tin of ham, make a basic white sauce add in grated cheese, some onion, some mushrooms some corn put in a dish top it with either a puff pastry of mashed potato, either way it should give another 2-3 nights dinner.
using one drumstick and one thigh, take the meat from the bone, mix it with corn, peppers, tomatoes, peas, some smoked sausage or bacon and put it in with rice and let it reduce down if it is just one person you will get 2 nights from this.
using the other thigh and drumstick, remove the meat from the bone chop it up mix with a cheese sauce some onion some bacon and what ever else you have and like mix it all through, make the large crepe pancakes and pop a couple of spoonfuls of this in the middle and fold it over sealing the edges and they are ready to pop in the oven for your own crispy pancakes. the mix should give enough for about 8-12 pancakes depending on size covering a few nights dinners.
the remainder from the carcass and wings can be thrown in with a tin of corn, a squeeze of lemon juice, spring onions some chinese five spices and a packet of noodles for a quick and easy chicken noodle soup.
so for 1 person there are 2 soups, covering 2-4 lunches (depending on portion size)
4 main meals covering upto 12 nights dinner.
did it myself so I can say it was cheaper to buy a whole chicken than portions, and making at least 2 meals each time I cooked meant I could freeze and save cooking another night. I did have different things so it was not chicken all the time. If you can go fishing near you it might be another way to get cheaper or free food.