Combine all of the ingredients for the spice mix in a small bowl. Stir together.
Preheat a fairly large heavy-bottomed pot over medium heat.
Add sliced carrots and sauté for about 5 minutes, or until they start to soften.
Add the diced onion and bell pepper, cook until the onion is translucent.
Add 1 pound ground beef, and cook until browned, breaking it into crumbles with a spoon or spatula.
Add garlic and cook until fragrant, about 30 seconds.
Have your tomatoes at the ready, and add the spice mix. Stir until fragrant, about 20 seconds. This blooms the spices, resulting in deeper flavor.
Add the can of tomatoes and beef stock and stir.
Add the drained black beans and the corn kernels.
Bring the soup to a boil, then reduce to a simmer for 10 minutes.
Serve with sour cream, Fritos, cheese, and any other garnishes.