"1 & 1/3 cup of water doesn't sound like much,, but it is in a crock pot."
The only thing I remember my mother ever using her Crock Pot Equivalent for was making vegetable soup. I remember the first time I made it, using her instructions. I piled in a small mountain of vegetables, and then adding the stock. As I best recall, the stock completely disappeared. Certainly, I was concerned that there wasn't enough. My mother told me it was how she always did it, and it had always worked fine, though. So I plugged in the slow cooker, and went on my merry way for the suggested cooking time. Today, being a bit more neurotic about such things, I'd probably spend that time one ear tuned to the smoke detector for when it went off to announce that the pot had boiled dry. But, as it turned out, my mother's instructions worked as she told me they would. Not only did the pot NOT boil dry, but there was plenty of liquid in the soup. Leeched from the vegetables, one assumes.
Note for those interested: I can't really supply instructions for this soup. It has been too many years since I last made it. So I can't remember exactly how many vegetables, or how hot it cooked, or how long. Plus that slow cooker was a 70s model, and I've heard that modern slow cookers run at different temperature. (Hotter, it seems?) I keep thinking I should try making this again doing the best I can...but it's one of those projects I don't get around to.