If you can afford a chicken, it's about 7 or 8 meals. 2 breasts, 2 thighs, 2 wings and legs is 6 meals and boil bones for soup.
Fried rice.
Texas Stew - 1 can each creamed corn, kernel corn and diced tomatoes. Cut up some hot dogs and put everything together in a pot. Heat and serve over rice or buttered toast.
Actor's tomato soup - Mix ketchup and hot water in a cup. Can add an egg or rice if you get a part.
Grits or oatmeal
Scrambled egg sandwich
Baked potato with chees or chili on top
Can of vegetable soup, undiluted, heated and poured over rice = poor man's stew
Can of green bean and some potatoes with a little meat or sausage is pretty good.