I have been reading about perpetual soups/stews, and I am intrigued! I want to try it. See here and here
I'm thinking that I will start with a veggie version and bring it to the boil sometime in the morning, pop in a slow cooker and leave to simmer all day until dinner, then let it cool and refrigerate overnight together with any leftovers from dinner, skim off any fat in the morning and add leftovers, rinse and repeat as required.
I wonder how long it will remain edible?