INGREDIENTS
3 tbsp
butter
3 tbsp
all purpose flour
2 cups
chicken broth
1/2 tsp
kosher salt
1/8 tsp
chipotle chili powder
1/4 tsp
oregano
4 oz
green chiles
4 oz
black olives
3
boneless skinless chicken breast halves
1 cup
sour cream
12
corn tortillas
2 cups
colby jack cheese