"I go to Aldi/Lidl for fruit and veg as they're both local to me and I can't beat them on price for fruit/veg/salad"
Same as Lesley, you can't bat the fruit and veg offers.
I'm a WW gold member but will have the eat this way for the rest of my life so still follow all the guidelines.
Definitely cook from scratch and when you can be bothered, batch cook so you always have food in the freezer for when you're short of time and effort.
Things like veg, pasta, passata, tuna and rice are all cheap. Buy whole chickens instead of portions and make it do 2 meals. I just did a whole weekly shop for 4 for £47 and that includes a wine box!
If it's of any help, my (points counted) weekly menu this week is:
S: Roast chicken, new potatoes, greek salad
M: Leftover chicken in a tomato sauce with chorizo, cougettes, mushrooms and onions, served with cous cous and mange tout
T: Mushroom risotto
W: Sausages, mash, broccoli, onion gravy
T: Porcupine meatballs, green beans, rice
F: Gnocchi with veg sauce, rocket