1.5 lbs boneless skinless chicken breasts (cooked and shredded) or ground chicken
3 cloves fresh garlic, minced
2 tbsp chili powder
1 tsp ground cumin
1/2 tsp smoked paprika
1/2 tsp dried Mexican oregano
1 tsp kosher salt and 1/2 tsp freshly cracked black pepper
2 tbsp tomato paste (or 1/2 cup tomato sauce)
1/2 cup low-sodium broth or water
1 cup shredded cheddar or Monterey Jack cheese
1 cup crisp shredded iceberg lettuce
1/4 cup fresh cilantro leaves, chopped
1/2 cup cool sour cream (or Mexican crema)