Chiarello Chocolate Chili Con Carne

Name: Chiarello Chocolate Chili Con Carne
Ingredients: 3 pounds beef chuck; Freshly ground black pepper; Gray salt; 1/2 teaspoon ground cinnamon, plus 1 teaspoon; 1 teaspoon ground cumin, plus 2 teaspoons; 2 tablespoons chili powder, plus 2 tablespoons; Masa harina (Mexican corn flour); 1/2 cup extra-virgin olive oil; 1/4 cup lard (Manteca); 4 red onions, peeled and minced; 6 cloves garlic, minced; 4 jalapeno peppers, sliced thin with seeds, stems removed; 1/4 cup tomato paste; 2 teaspoons dried oregano; 2 to 3 (12-ounce) bottles beer; 1 (12-ounce) can diced tomato in juices; 1 quart chicken stock; 3 (12-ounce) cans black beans; 2 ounces bittersweet chocolate, cut into large chunks