Recently, there has been a lot of talk about sourdough. It's all over social media and has become the latest hobby trend. I can totally see why, but it also is so much more than just a hobby. The act of kneading the dough has been linked to lowering stress and is totally an act of art. Fun fact! Did you know that bakers relied on sourdough as the main form of leaving agent into the middle ages!
Read more about the history of Sourdough on wikipedia.