We've gone a bit in the opposite direction in shopping for quality over quantity. The veg was getting so terrible in the shops and we were wasting so much - a weekly veg box means I damn well eat all the veg and plan meals around the contents. Its fresher, tastes a lot better and probably comes out to close to the same price at this point.
Same with meat - we may buy it once a week but it will be a good quality piece of meat, fish, or chicken which tastes of something. Good meat with good quality sides and you can stretch it from 2 meals to 3.
In exchange for spending a bit more on food ingredients, we have completely cut eating out OR ordering in - no more last minute Deliveroos, etc. The quality was too poor to justify the cost and I could usually make something quicker anyway.
Ill be putting in some herbs, mixed salad leaves, radishes, carrots, and potatoes in containers next weekend.
A recent gallbladder issue has saved us plenty of money as I now avoid cheese and cheese-heavy meals. We've also cut out crisps and store bought treats - nuts/veg to eat and I keep the freezer stocked with homemade cookies or brownies - hard to over eat if frozen and last longer.
Always checking the cupboards and thinking of new ways to use things lurking in the shadows, usually in combination with fridge lurkers. I've got a bag of oats I bought for some reason and no one likes oatmeal in this house. Ill whiz it up in the food processor to make oat flour for pancakes, muffins, etc.
We do not have Netflix, tv license, work commutes, a car, gym memberships, tumble dryer, or drink much alcohol. I like to get a takeaway coffee as a treat once or twice a week. After a recent search for summer/holiday clothes turned up a ton of new/practically new clothes stored in various suitcases, there will be no clothes buying unless absolutely necessary.
I need to get pet insurance for our two older cats. We also need to get better about popping out to pick up one or two things because its amazing how buying some milk can turn into a 10 quid shop!