Focaccia with Sea Salt Flakes (TM5/6 Metric)

Dough

• 385 g water
• 625 g all-purpose flour
• 5 tsp dried instant yeast
• 30 g extra virgin olive oil
• 1 pinch sugar
• 1 tsp salt

Topping

• 85 g extra virgin olive oil
• 85 g water
• 1 ½ tsp sea salt flakes
• 2 sprigs fresh rosemary, leaves only, to sprinkle