While there are lots of recipes for making sourdough bread none of them require using your own yeast.
This however, does not mean that it cannot be done, so it’s exactly what Zoe Stavri attempted.
Stavri live-tweeted the whole ordeal and had to deal with a fair few people questioning her methods, although one professional chef simply said ‘yeast is yeast.’
Blogger Makes Loaf Of Bread With Yeast From Her Own Vagina | The LAD Bible