Then add the olive oil, 3 cups of flour, and salt. Mix on medium speed with the dough handle attachment for 5 minutes, then add the remaining 1 cup of flour. Continue mixing for another 5 minutes, for a total of 10 minutes.
Then remove the dough onto a floured board and knead 10 times. Coat the mixing bowl in olive oil, rub the dough in the olive oil as well and place the dough in the bowl.