Upstate Chili

Name: Upstate Chili
Ingredients: 5 pounds (2.5 kg) beef shank; 1/2 cup (60 g) pure ground guajillo chile; 1/3 cup (75 ml) cider vinegar; 1 tablespoon pure ground chile de arbol; 1 tablespoon kosher salt; 1 tablespoon dried oregano, preferably Mexican; 1/4 teaspoon ground cumin; Dash of ground cloves; 1 pound (455 g) dried red kidney beans, rinsed and pick through for stones; 3 tablespoons extra-virgin olive oil; 2 large yellow onions, coarsely chopped; 6 garlic cloves, crushed and peeled; 2 (28-ounce/800-g) cans whole peeled tomatoes, drained, puréed in a blender; 3 tablespoons Urfa Biber or Aleppo chile flakes, plus more to taste; 2 tablespoons dried oregano, preferably Mexican; 2 tablespoons dried thyme; 2 tablespoons ground cumin; Kosher salt