I saw this post on 60 Ways to Make Sourdough and was inspired to do more than the Tartine Country Loaf I have been making (and everyone has been loving).
I started with the sourdough bagel recipe. I used my starter (there it is in the back, in the big glass jar) the night before and made the dough, then let it sit overnight. In the morning, we shaped the bagels, boiled them, and baked them. They were surprisingly good, and surprisingly easy. The only modification we did was not adding sugar to the boiling water, and pushing some frozen blueberries into some of the bagels after boiling.