1 lb boneless skinless chicken breasts
1 tablespoon extra virgin olive oil
Salt and pepper
1 1/2 tablespoons butter
2 tablespoons flour
1 cup chicken broth
4 oz cream cheese, cut into cubes
1 (4 oz) can Old El Paso diced green chiles
2 cups loosely packed cilantro leaves, roughly chopped
1 box (4.6 oz) Old El Paso® taco shells (12 shells), heated as directed on box
Lettuce, tomato, avocado and additional cilantro, for serving