White Chicken Chili

6 cups chicken broth
2 tsp. garlic powder
2 tsp.oregano leaves
1 tsp. cumin
1/2 tsp. cayenne pepper
1 can diced green chilies (7 oz)
1 medium onion - chopped
3 cans great northern beans (15 oz)
6 chicken breasts - boiled and diced
2 cups sour cream
3 cups graded cheese

1. Put broth , seasonings, chilies, onions and beans in large pot. (Double recipe cause it's way good the next day.)
2. Bring to boil and then simmer with lid on for 2 hours.
3. Add chicken and cool.
4. If possible, make this a day ahead or early in the day to allow flavor to marinade. Can be refrigerated or frozen at this point.
5. Add sour cream and grated cheese just before serving.