Parmesan Cheddar Chive Biscuits

INGREDIENTS

• 2 cups AP flour
• 1 tsp salt
• 4 tsp baking powder
• 1/4 tsp baking soda
• 1 tsp freshly ground black pepper
• 4 tbsp cold unsalted butter, cut into small cubes
• 1/4 cup shredded cheddar
• 1/4 cup shredded Parmesan
• 4 tbsp chopped chives
• 1 cup + 2 tbsp buttermilk