To make with a stand mixer: Combine all ingredients in your stand mixer and mix with the dough hook on medium until dough is soft and sticky, adding more water as necessary. I would guess this would take about 6 minutes.
To make this dough by hand (which is what I did): Mix together dry ingredients (using the lesser amount of flour) in a large mixing bowl, and then stir in wet ingredients until a dough forms. If a dough doesn't form, add more water, a tablespoon at a time, until you can handle the dough. Once you're done working the dough, it should be soft and sticky, so don't be afraid of adding more water. (The original recipe called for ¼ cup water, which was woefully inadequate. ½ cup is a guess of how much water the bread needs.)