Heat 1 teaspoon of olive oil over medium heat and add onion. Saute 2 minutes.
Add garlic and all spices and saute for 1 minute.
Add ground chicken and cook until no longer pink.
In a small bowl, mix together tomato sauce, chicken broth, apple cider vinegar and brown sugar. Add to the chicken and simmer until liquid is reduced, about 5-10 minutes.
Preheat the oven to 400 degrees. On a large baking sheet, brush tortillas on both sides with olive oil and add a pinch of salt.
Cook tortillas until crisp and lightly browned on edges for 8-12 minutes, flipping over halfway through. Keep a close eye on them as they start to brown on the edges. If not browned, they will remain chewy in the center which is not ideal.
Spread beans on cooked tortilla, top with, ground chicken, lettuce, cheese and salsa.