Fluffy Old Fashioned Pancakes

Bahan-bahan (12 porsi)

• 1 1/2 cups milk
• 1/4 cup white vinegar
• 2 cups all-purpose flour
• 1/3 cup sugar
• 3 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon salt
• 2 large eggs
• 1 teaspoon vanilla extract
• 1/4 cup butter, melted, plus 1 tablespoon to grease the pan
• 1 tablespoon vegetable oil
• Maple syrup or pancake syrup and butter, to serve