Lemon Pancakes with Blueberry Sauce

Bahan-bahan (4 porsi)

• 2 cups all-purpose flour
• 3 tablespoons granulated sugar
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1/2 teaspoon fine sea salt
• 2 1/4 cups whole milk
• 1/3 cup unsalted butter, melted
• 1/4 cup freshly squeezed lemon juice
• 1 tablespoon finely grated lemon zest
• 3 large eggs, (separated)
• 1 1/2 cups (8 ounces) fresh blueberries
• 1 teaspoon finely grated lemon zest
• 1/2 cup maple syrup