Notes: You need an active sourdough starter. You can build a starter from scratch in just about 1 week. But I am a huge proponent of buying a starter. Here are two sources: King Arthur Flour Breadtopia As always, I highly recommend investing in a digital scale before beginning any bread baking adventure. Flour: I have had success using all-purpose flour, but if you can get your hands on bread flour, that is ideal, especially if you live in Canada or abroad. Moreover, if you live in Canada…