Fluffy Pumpkin Pancakes

Bahan-bahan (4 porsi)

• 2 cups all purpose flour
• 2 tablespoons brown sugar
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 2 teaspoons ground cinnamon
• 1 teaspoon kosher salt
• 1/2 teaspoon grated nutmeg
• 2 cups buttermilk
• 1 cup pumpkin purée
• 2 large eggs, yolks and whites separated
• 2 tablespoons vegetable oil, plus more for greasing the skillet
• 1 teaspoon vanilla extract