Rigatoni with Onion Sauce / Rigatoni con Salsa di Cipolla | Ciao Italia

Ingredients

• 1 pound rigatoni or other short-cut pasta
• 1 tablespoon unsalted butter, softened
• 1/4 pound lean salt pork, finely diced
• 1 large onion, peeled and thinly sliced
• 1 tablespoon King Arthur™ Unbleached, All-Purpose Flour
• 1 to 1 1/2 cups hot homemade or canned low-sodium beef broth
• 1/4 cup plus 2 tablespoons freshly grated Parmigiano-Reggiano cheese
• 2 teaspoons coarsely ground black pepper
• INGREDIENTS