Wolfcub this worries me a bit can do what he likes with the 'rest of his money after the house has had its share (as can I). In our house the rest of the money is all put into savings. Do you put money into savings? We would only have a tiny personal spending budget.
Girlie we definitely can't replace meat. There'd be a riot. Muscle foods prices are the same as tesco for the things that I'm buying and I looked at a bulk catering supplier and it was the same. The best I've found is buying big joints from tesco, and cooking, slicing and freezing to reheat later.
I did try going veggie once, but I kept nearly passing out at the top of the stairs. I don't think I was built for veggie living. As spotty has said, our eating requirements are quite odd at the moment because of health trouble and I think the problem will calm down a lot if we can rest up and make things better in that department. So two plans: rest and recover, and bulk cook for a while. 