Add the flour, warm water, instant yeast, sea salt and olive oil to the bowl of a stand mixer.
Knead for 10 minutes until the dough becomes smooth and elastic.
Generously coat a large mixing bowl with olive oil.
Lightly coat your hands with olive oil.
Remove the dough from the stand mixer and transfer it to the oiled bowl.
Turn the dough several times so all sides are coated in olive oil.
Cover the bowl tightly with cling film.
Place in a warm spot and leave to rise until doubled in size.
The olive oil helps prevent sticking and stops the dough from drying out while proving.
Covering the bowl with cling film helps trap warmth and moisture, encouraging a better rise and a lighter focaccia texture.