Fluffy Homemade Blueberry Pancakes

Ingredients

• 1 cup maple syrup
• 1½ cups fresh blueberries, (divided)
• 1 tablespoon fresh lemon juice, (from 1 lemon)
• 2 cups all-purpose flour, (spooned into measuring cup and leveled-off)
• 2 tablespoons sugar
• 1 tablespoon baking powder
• ½ teaspoon baking soda
• 1 teaspoon salt
• 2 large eggs
• 2¼ cups buttermilk ((see note))
• 4 tablespoons butter, melted and cooled slightly
• 1 cup fresh blueberries
• 2 tablespoons vegetable oil, (for cooking)