It's made with a mixture of ground beef, tomatoes, onions, garlic, and peppers , and is then simmered with a blend of chili powder, cumin, oregano, and other seasonings.
After adding the chopped chipotle pepper and adobo sauce, bring the mixture to a boil. After that, cover the pot with a lid, reduce the heat, and simmer the mixture gently for one hour while stirring frequently. At that point, add a slurry of cornstarch to thicken the chili. Finally, add the drained and rinsed pinto beans. Simmer for an additional 15 minutes, and then serve.