Today has been fine. I've been mildly hungry most of the day and I've really missed my hot drinks, other than the peppermint tea first thing. I've drunk a lot of water which, again, probably wouldn't be sustainable in a real life situation. Clean water is not easily available for people living in extreme poverty.
In an effort to be more realistic I cycled all the way to and from work today. That's about three hours cycling which may well be comparable with the time spent travelling to look for work (or fuel or water etc). Of course my bike is a nice shiny new one with gears so not truly comparable.
Porridge with a bit of my milk and plenty of water together with half a banana was a quite filling breakfast (35g oats) but less than I would normally have. Plenty of nettle soup for lunch so I had half at lunchtime and half before heading off to woodwork. I've just eaten half my dinner and will save the rest for lunch tomorrow so that I'm not reduced to banana and plain barley. The rest of the meals are sorted, it's just tomorrow that I'm short of. Not really short, of course, there are calories left but I'm too tired to cook barley tonight and don't want to get up before 6am to cook it.