Fast, easy, and delicious--one of my favorite weeknight meals!
In stockpot, sauté chicken, onion, and garlic powder in oil until chicken is no longer pink.
Add beans, broth, chilis, and seasonings.
Bring to a boil, reduce heat, cover, and simmer for 30 minutes (can also put in a crock pot on low heat at this point).
Just before serving, stir in sour cream and whipping cream off heat. Serve immediately.