Chicken Chili

2-4 chicken breasts, cooked and shredded or cubed ( I have also use canned chicken)
1 1/2 - 2 cans chicken broth
1 small can of Rotel tomatoes and green chilis
1 small can stewed tomatoes
1 can corn
1 15 oz can black beans
1 15 oz can kidney beans
2 tsp cumin seeds
garlic powder to taste

Mix all ingredients in a pot and cook until warm.
Serve with sour cream on top.