I have chilli con carnes, curries, bolognaises and they can all be made in bulk for the family. Also its quite an easy one is the sunday dinner, chicken, veg and roast potatoes done the SW way and you could have gravy and syn it.
Stir frys are quick and easy to make to. I have been eating turkey more than chicken recently as its lower in fat and a bit cheaper.
I always keep an eye out for meat that is on offer and then bulk buy it and freeze it. The 3 for £10 packs are mostley good value but just check against any other offers first.
I do get some veg from morrisons but i get most from Aldi there is normally something decent in there super 6 that you can turn into something nice.