Flaky Homemade Buttermilk Biscuits

Bahan-bahan (10 porsi)

• 2 cups all-purpose flour
• 4 teaspoons baking powder
• ¼ teaspoon baking soda
• 2 teaspoons granulated sugar
• ½ teaspoon salt
• ⅓ cup cold butter
• 1 cup buttermilk