I have a question about a 'starter' I have in my refrigerator. I made this before I even started learning about making starters, and I'm not sure what to do with it. I started with a recipe for 'faux' injera (without teff, as I didn't have any at the time). It was basically water, flour and baking soda that I left to sit for a day before cooking my first batch of injera. I retained some of it and, when I found teff, started feeding it. I've had it now for a few weeks, and have been feeding it periodically. It's definitely alive and smells fine (yeasty), has a slightly sour taste and is a bit grainy in texture. I'm inclined to keep it, because I suspect I may inadvertently have done the right thing, but I'm not sure. I'm also not sure exactly how I would then turn this into real injera. Any ideas for me?