Blueberry Buttermilk Pancakes

Ingredients

• 1 tablespoon baking powder
• Vegetable oil, for cooking
• 2 cups all-purpose flour, spooned into measuring cup and leveled-off
• 2-1/4 cups buttermilk
• 2 large eggs
• 1 teaspoon salt
• 1/2 teaspoon baking soda
• 1 tablespoon fresh lemon juice, from one lemon
• 2 tablespoons sugar
• 4 tablespoons melted butter
• 1-1/2 cups fresh blueberries, divided
• 1 cup fresh blueberries
• 1 cup maple syrup