Ingredients Kosher salt6 oz. pasta (such as egg tagliolini, bucatini, or spaghetti)3 Tbsp. unsalted butter, cubed, divided1 tsp. freshly cracked black pepper¾ cup finely grated Grana Padano or Parmesan⅓ cup finely grated Pecorino Recipe Preparation Bring 3 quarts...