High-Rise Buttermilk Biscuits

Details

Ingredients

• 4 cups cake flour
• 2 ½ tablespoons aluminum-free baking powder
• 2 teaspoons salt
• ½ cup cold unsalted butter, cut into small chunks
• 1 ⅓ cups buttermilk, or more as needed
• 1 tablespoon salted butter, melted