Without a doubt, food is biggest expense and I'm really trying to conciously bring it down. Our big fall down seems to be the 'popping out' for a couple of bits or a single thing that we're missing for dinner and coming out with a basket. I've just done what I think should be a generous weekly online shop (and maybe just need one small top up) and I was pleasantly surprised with the cost in comparison to in store.
Do you think you spend more online or in store? Always interested in how differently it works for each family.