5.

At the end of the 2 hours, dough should mostly fill the skillet up to the edge. Use your fingertips to press it around until it fills every corner, popping any large bubbles that appear. Lift up one edge of the dough to let any air bubbles underneath escape and repeat, moving around the dough until there are no air bubbles left underneath and the dough is evenly spread around the skillet. Spread olives and pistachios all over the surface of the dough and press down on them with your fingertips to embed slightly. Drizzle with remaining olive oil. Sprinkle with rosemary and coarse salt.