I recall you saying part of the problem you have is hypersensitivity to the scents of various foods. If you can tolerate V8, I’d assume you can consume vegetables in liquid form in general? You could consider getting a juicer and making some different blends. Personally, when I was starving, I tried surviving on protein powders and very soft foods but that wasn’t working. Eventually I made chicken broth, chicken and blended it up sometimes with potatoes, corn or rice, and it doesn’t sound appetizing but actually worked great and saved me from starvation. I found some neutral tasting protein powders that were good with juice or broth too… pea and hemp worked for me.