Flaky Buttermilk Biscuits

Bahan-bahan (14 porsi)

• 2 cups all purpose flour
• 2 teaspoons granulated white sugar
• 2½ teaspoons baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• 4 tablespoons chilled butter, (cut into pieces)
• 1 cup buttermilk