Whisk together the flour, salt, and yeast first:

Add the water
Use spatula to stir together

Use spatula to stir together
Cover the bowl
Refrigerate for 12 to 18 hours
Remove from fridge, and remove the cover. Deflate the dough and transfer to a prepared pan. Let sit for 2 to 4 hours.

When dough is flattened, it’s time to dimple it! Sprinkle with rosemary and sea salt.

Bake at 425 F for 25 minutes, until golden brown.