Step 1

In a large dutch oven or heavy-bottom pot, heat oil over medium heat, then add diced onion. Cook for 2-3 minutes.

Step 2

Add salt, chili powder, cumin, coriander, oregano, onion powder, salt, and pepper. Stir constantly and cook for 1 minute.

Step 3

Add minced garlic and cook for 1 additional minute.

Step 4

Add beef and pork, then increase heat to medium-high. Stir and break meat into small pieces. Cook until fully browned.

Step 5

Add canned tomatoes with juices, pinto beans, and bay leaves. Simmer for 90-120 minutes, stirring about every 15 minutes.

Step 6

After simmering, remove bay leaves, then mix in chocolate and masa harina. Cook for 5-10 additional minutes and mix well to blend in chocolate.