Flaky Cheddar & Herb Buttermilk Biscuits – Mongers' Provisions

Ingredients

• 3 cups flour, spooned and leveled
• 1 and 1/2 teaspoons salt
• 2 teaspoons sugar
• 2 tablespoons + 1 teaspoon baking powder
• 3/4 cup butter (1 and 1/2 sticks), frozen
• 1 large egg
• 3/4 cup cold buttermilk
• 2 oz grated Parmigiano Reggiano
• 1 to 2 tablespoons ice water
• 1 tablespoon butter, softened (for greasing pan)
• more buttermilk, for brushing
• honey and butter, for serving