What did you say? Sourdough in brownies? Seriously??? Yes, this was my reaction as soon as I saw a recipe calling for sourdough in brownies on the Internet. Why do you need to add sourdough to brownies, that sounds so strange! I have been pondering that ever since and it is slowly making more sense. If you think about it, sourdough is basically fermented flour, which is much easier to digest than regular flour. IDuring Corona times it looks like everybody was making bread and I had heard of people lamenting the fact that they had to discard so much sourdough, so why not use instead? After a while I was sold and thought, if the sourdough is a little old and may smell just a little like alcohol, even better, I definitely wanted to give these brownies a try!