dangermows
Striker
A lot of it is down to being organised and not buying stuff you don't need/that will go off before you can eat it.
Doesn't sound like, people are using a chicken to feed themselves for a week. I'd flatten that in one sitting usually. Also, couldn't be arsed with all the planning and checking prices painstakingly. If I see it and fancy it it's going in the trolley.
As I said earlier in the thread, we spent at least thirty quid a week just on fruit. And I wouldn't have eggs unless free range, for example, quality over price and all that (and I like the idea that the bird might have played football and enjoyed it's little life).
Each to their own mind.