INGREDIENTS
3 tbsp
butter
3 tbsp
all purpose flour
2 cups
chicken broth
1/2 tsp
kosher salt
1/8 tsp
chipotle chili powder (optional)
1/4 tsp
oregano
4 oz
chopped green chiles
4 oz
chopped black olives
3
whole boneless skinless chicken breast halves
1 cup
sour cream
12
whole corn tortillas (cut into bite-sized pieces)
2 cups
colby-jack cheese (grated)