Mix all of the dry ingredients together (flour, sugar, salt, baking soda) in a large bowl and set aside.

Heat the buttermilk in the microwave or in a small saucepan until it's lukewarm.

Transfer the lukewarm buttermilk to a mixing bowl. Add in the olive oil. Using an electric stand mixer with a dough hook attachment slowly add the flour mixture to the buttermilk and mix on a low-medium speed for about 2-3 minutes or until the dough is mixed.

Remove the dough from the mixing bowl and knead it into a ball. Place the dough inside a lightly oiled bowl. Cover the dough with a clean kitchen towel and let the dough rest for 15 minutes at room temperature.

Prepare a clean work surface. It could be a kitchen countertop or dining room table. Sprinkle the clean surface lightly with flour to prevent the dough from sticking to the surface. Remove the pita bread dough from the bowl and use your hands to knead the dough on a clean lightly floured surface. Cut the dough into six pieces and roll them into balls.

Roll the dough balls into a flat circle using a rolling pin.

Heat up about 1 teaspoon of olive oil in a non-stick frying pan. Place the pita bread into the nonstick pan and cook for 1-2 minutes on each side on medium heat.

Repeat this process until all the dough is used. Wrapped the cooked pita bread with a clean cloth or aluminum foil while the remaining pita bread cooks so that it can stay warm.

Brush the cooked pita bread with a little bit of olive oil or melted butter and sprinkle with dried oregano and sea salt.