In large soup pot, cook turkey on stove top until well done.
Remove turkey from pot, then melt 2 tbsp butter and cook onions until translucent, about 5 minutes.
Add garlic and cook one more minute.
Add turkey back to pot, along with beans, chicken broth, chilies, cumin, basil, cayenne pepper, red chili flakes, and chili powder. Simmer for one hour, stirring occasionally.
After an hour, add the cheese and sour cream and heat until melted.
Serve with your favorite hot sauce and Fritos!