In a large bowl, combine the flour and salt. Dissolve the yeast in lukewarm water, then add it to the flour mixture.
Knead the dough until it is smooth and elastic. Add 30 ml of olive oil and knead it into the dough.
Cover the dough and let it rise in a warm place for about 1 hour, or until doubled in size.
Preheat the oven to 430°F (220°C). Lightly grease a baking sheet with olive oil.
Stretch the dough to fit the size of the baking sheet. Use your fingers to create small dimples in the dough.
Drizzle the remaining olive oil over the dough, sprinkle with coarse sea salt, and add fresh rosemary if desired.
Bake the focaccia for 20-25 minutes, or until golden brown and crispy.
Let it rest for 5 minutes after baking, then slice and serve immediately.
To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen.