Slow Simmered Beef Ragu

Name: Slow Simmered Beef Ragu
Ingredients: 1/4 cup olive oil; One 3 1/2- to 5-pound chuck roast, cut into 1/2-inch pieces; Kosher salt and freshly ground black pepper; 3 leeks, whites only, sliced thin and cleaned; 2 medium carrots, diced small; 10 cloves garlic, sliced; 3 sprigs fresh rosemary, leaves minced; 2 tablespoons minced fresh oregano leaves; 1/2 cup tomato paste; 1 cup dry white wine, such as Pinot Grigio or Sauvignon Blanc; 2 cups beef stock; 2 bay leaves; Cooked pappardelle, for serving; Parmesan cheese wedge, for grating; Fresh basil, for garnish