Jalapeño Cheddar Biscuits - Dinner Bell Creamery

Ingredients

• 2 cups all-purpose flour, plus more for dusting
• 2 teaspoons baking powder
• ¾ teaspoon baking soda
• ¾ teaspoon ground black pepper
• ½ teaspoon salt
• ½ cup (1 stick) Dinner Bell Salted Butter, frozen, plus more for serving
• 1 cup shredded cheddar cheese
• ½ cup seeded, small diced jalapeño
• 1 cup buttermilk
• 1 egg
• 1 tablespoon whole milk