Blueberry Maple Tea Cake

Bahan-bahan (9 porsi)

• ¾ cup plus 2 tablespoons whole wheat pastry flour or whole wheat flour
• ¾ cup whole wheat flour
• 1 ½ teaspoons baking powder
• ¼ teaspoon baking soda
• ¼ teaspoon kosher salt
• ⅛ teaspoon ground cinnamon
• ⅔ cup real maple syrup
• 1 large egg, lightly beaten
• ½ cup milk
• 6 tablespoons (¾ stick) unsalted butter, melted
• 1 cup fresh blueberries
• 3 tablespoons unsalted butter
• 3 tablespoons real maple syrup
• Pinch sea salt
• ¼ cup powdered sugar*