Add all focaccia ingredients to the bowl of a stand mixer. Using a dough hook, mix together until a soft dough forms. Dough will be really wet and sticky. Grease another bowl well. Pour wet dough into bowl. Cover and set aside for 45 minutes.
After 45 minutes, pinch the outside edges of the dough and pull to the center. Cover again for another 45 minutes. Repeat this 2 more times.