Big and Bubbly Focaccia, Sourdough Edition

Name: Big and Bubbly Focaccia, Sourdough Edition
Cook time: 18 min
Ingredients: 1 cup ripe sourdough starter; 0.75 cup water; 1.5 tbsp extra-virgin olive oil; 2.5 cup King Arthur Unbleached All-Purpose Flour; 1.5 tsp table salt; 1 tsp granulated sugar; 2 tbsp extra-virgin olive oil; 0 each flaky sea salt

King Arthur Test Kitchen · kingarthurbaking.com · Original

focaccia genovese (asserted)