I've been 'studying' the menus during 'the great depression'; learning to make meals from a bit of leftover fat, milk, a slice of bread, a bit of flour... etc. It looks like we're in for a long hard spell all the way around, and some belt-tightening is sure to come of it. If you know how to can, then do so. If you don't, learn. There's an awful stench from the 'stuff' that's hitting the fan.