Wild Blueberry Focaccia Bread

Ingredients

• 1 pkg. (2 1/4 tsp.) active dry yeast
• 1 cup milk, at room temperature
• 9 tablespoons extra-virgin olive oil, divided
• 1 tablespoon kosher salt plus 1/2 tsp. flaked salt,
• 2 tablespoons chopped fresh rosemary leaves, divided
• About 6 cups flour
• 2 cups Josh Pond frozen wild organic blueberries
• 1 teaspoon coarse sugar