Buttermilk Biscuits Recipe | Guy Fieri | Food Network

Ingredients

• 1/2 cup unsalted butter, cold, plus 1 tablespoon
• 1 1/2 cups cake flour
• 3/4 cups all-purpose flour, divided, plus more for work surface
• 3 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1 1/4 teaspoons sea salt, divided
• 2 tablespoons shortening, cold
• 1 cup buttermilk