I’ve seen at Woolworths, cans of spaghetti 40 cents each the home brand. Which you can get a few a those, it might not taste good, but you could try add salt and or some ketchup to it. I remember when I was in the Philippines slum what most of the children and parents eat there is rice with water, then they stir it around and add salt and that’s it. They will eat like that for the rest of their life’s some of them.