i am the same sk, there are 4 of us, a cat and a hamster, and I spend maybe 80-100 including top up shopping each week. Granted, we aren't living like paupers, I cook from scratch maybe 4 nights, the other dayys we may have fishcakes and chips and salad, or (from the chiller) pie and mash and veg. Like you I am veggie so find I am probably spending more in buying veggie and meat sausages for instance and then cooking all the meat ones and using them in sandwiches etc. Only meat I buy is maybe one meal a week, meatballs to go wioth pasta, steak (beloved by dh but occasional) or sausages
I only buy good quality meat but buy own brand everything else. I spend a fortune on fruit, and tend to buy fruit even when its out of season and expensive as i likethe dcs to get a good variety. The cat eats own brand, not posh stuff like Sheba!. Value cat litter (she only craps in it after all!) and own brand nappies and wipes.
dh works nights and takes quite a bit of food out with him as he has quite a physically demanding job. I buy a couple of ready meals, loads of sandwich stuff and salad, yogs, rice pudding, quiche etc for him to take.
ds also takes packed lunch and I try and vary it for him.
I don't take my lunch but grab a baked spudfor a quid from the uni canteen when I'm out.
I too am baffled as to how I can cut down, maybe the booze , 8 cans , 1 bottle of wine a week.
I'm sure I could save by shopping atdifferent discounters for the best bargains but I don't have time. I barely manage to fit in the weekly shop at Tesco/asda as it is.
It's not really cripping us but I would like to cut down. I remember when dh and I first moved in together, we used to spend 40 pounds a week, but 6 years two kids, some price hikes and a couple of pets later, things have inctreased year on year