2 teaspoons olive oil
1/2 cup chopped onion
2 cloves garlic, minced
2 pounds boneless, skinless chicken breasts, cut into 1-inch pieces *see cook's note
1 (15-ounce) can black beans, rinsed and drained
1 (4-ounce) can diced green chiles
1/3 cup prepared salsa, mild, medium or hot
2 tablespoons chopped fresh cilantro leaves
4 (8-inch) flour tortillas
1 1/3 cups shredded Monterey jack and or Cheddar

*Cook's note: this is enough chicken to make this meal and another meal. If you are only making this meal, use 1 pound chicken.