Keep the food of course can't live without that. Get rid of cell phones andif a  cell phone is all you have then get rid of all of the options no texting no call waiting use less minutes no nights and weekend plans call the provider and they will help you cut down on your bill. Cable is another option cut down on your package to the bear minimum. See if you can get a better rate on you auto ins. by used items.  Live like a cave man I personally think the world needs to reboot anyway.