Family of 3 adults and 1 older teen.
I'd estimate that we spend around £40 every 10 days on veg & fruit alone!
We probably get through 12 pints of milk most weeks, mainly due to the teens & friends!
I don't actually know for certain anymore, but reckon we spend, in total, about £500/month for everything, including all toiletries and all household stuff, etc.
I make everything from scratch though and we don't eat many processed/simple carbs, so rely on veg and meat/fish. We only buy free range eggs, and mostly buy high welfare meat, which costs more.
I also make all my own bread/wraps, etc, although I do occasionally buy crumpets.
Everyone takes a packed lunch 5 days per week (eg, tuna, avocado tomato salad, or homemade grilled chicken wraps, konjac noodle stir fry, etc).
Breakfast is generally Greek yogurt with berries/fruit/nuts, porridge with similar or egg muffins/omelette/poached egg, etc.
Every week I'll make granola bars, or something similar, for snacks or a breakfast/lunch on the go.
We have meat/fish probably at least once a day, maybe in the form of tuna salad for lunch, then a veggie dinner, but sometimes both lunch and dinner will have meat/fish in. That's one thing I am trying to cut back on.
In the colder weather we have homemade soup for dinner on a weekly basis, and this is usually veggie based. Eg:
Today's menu was:
Breakfast: overnight oats with fruit & chia seeds
Lunch: grilled lamb, h/m wrap, salad, and mayo.
Dinner: roasted veg soup (aubergine, courgette, carrot, leek, red pepper and roasted smoked garlic), served with h/m rolls.
I meal plan every week, for breakfast, lunch and dinner, and shop accordingly. Once a week, dinner will be leftovers from the previous day's meals.
I'm careful, and try to avoid waste. Eg, on Monday, I made a soup from leftover veg that would often be thrown away....some asparagus ends (the woody bits) and broccoli and cauliflower stalks/leaves. It was really tasty and very cheap to make. That made 6 portions, and was used for lunches.
I don't buy many treats (crisps, etc) as I prefer to make my own.
I rarely buy branded products, and in the main I do my shopping in Morrisons, Aldi and a local butchers. We do buy top ups from Tesco express or Asda when needed. This usually consists of mainly milk and deli ham/deli chicken.
I'm sure I could shop & spend less.
2-3 years ago I used to spend around £280 on everything, but we ate more pasta, rice, bread, etc, all of which are quite cheap, and we ate much less varied fruit and veg (the basics only, eg, potatoes, apples, bananas, grapes, salad tomatoes, etc). We also used supermarket red tractor label meat, rather than free range/local.
I suppose it comes down to whether or not you need to spend less, but I think it's always a good idea to re-evaluate things on a regular basis.
One change we are trying to make is to have some completely meat free days. We have also upped our intake of beans/lentils, etc.