Locatelli Cacio e Pepe Cheese Puffs

Ingredients

• 1 cup of all purpose flour
• 1 cup of whole milk plus 1 teaspoon more for an egg wash
• 5 large eggs
• 1 stick of unsalted butter cubed, plus 1/2 stick for serving
• 1 cup of freshly grated Locatelli cheese
• 1 teaspoon or more of freshly cracked black pepper
• 1 teaspoon of Kosher salt
• 3 tablespoons of freshly chopped parsley for garnish
• 3 tablespoons of extra virgin olive oil for serving