In a large mixing bowl, combine the all-purpose flour, salt, sugar, and instant yeast. Stir until well blended.

Make a well in the center of the flour mixture. Pour in the olive oil and warm water. Using a wooden spoon or your hands, mix until a sticky dough forms.

Lightly flour a clean surface and transfer your dough onto it. Knead gently for about 5 minutes until smooth and elastic, adding flour as necessary to prevent sticking.

Place the dough in a greased bowl, cover it with a damp cloth, and let it rise in a warm place for about 1 hour, or until it doubles in size.

Preheat your oven to 425°F (220°C). Once the dough has risen, gently punch it down and transfer it to a baking pan. Stretch it out into a rectangular shape.

Use your fingers to dimple the surface of the dough. Drizzle olive oil generously over the top and sprinkle with fresh herbs and coarse sea salt.

Let the dough rest for another 20-30 minutes, allowing it to rise slightly.

Place the pan in the preheated oven and bake for 20-25 minutes or until golden brown and crispy.

Allow the focaccia to cool slightly before slicing. Enjoy it warm!