So this is the next morning and it has literally doubled in size! There's definitely lots going on in my vessel. The vessel itself is proving to be the most stressful thing now though, it's obviously too small- if it grows anymore over the day it's going to overflow. It's extremely hard to stir as well, last night I discovered my salad server spoon was a good fit and length, but the handle wasn't nice to hold. So I need to sort out my equipment. I have other jars, but the neck isn't very wide. Hmm... I'm also not sure how is the easiest way to remove half. Clearly something I need to solve before tonight, possibly by consulting YouTube again!