Add the warm water, salt, olive oil, and yeast to a large bowl and whisk to combine.
Add the bread flour and mix until a shaggy dough forms.
Perform a series of stretch and folds every 30 minutes for a total of 4 series.
Cover the dough and let it rise for 30 minutes or refrigerate overnight.
Grease a baking tray with olive oil.
Gently transfer the dough to the prepared tray and dimple the surface with your fingers.
Add desired toppings and let the dough rise for 1 hour.
Preheat the oven to 400°F (200°C).
Bake the focaccia for 20-22 minutes until golden brown.
Allow the focaccia to cool for 10 minutes before slicing and serving.
