In a large bowl, combine the flour and salt. Create a well in the center, then add the sourdough starter and olive oil. Gradually pour in warm water while mixing until the dough starts to come together.

Transfer the dough to a floured work surface and knead for about 5-7 minutes until smooth and elastic. The dough should no longer be sticky.

Form the dough into a ball, then place it in a bowl lightly coated with oil. Cover with a clean towel and let it rest for about 15-30 minutes.

Divide the dough into 8 equal portions. Roll each portion into a ball, then flatten with a rolling pin to your desired thickness, aiming for about 1/8 inch thick.

Preheat a skillet over medium heat. Place a tortilla on the hot skillet for about 30 seconds or until light golden spots appear. Flip it over and cook the other side for another 30 seconds.

Repeat with the remaining tortillas, stacking them on a plate and covering with a towel to keep warm.