White Christmas Chicken Chili

What's not to like about chili?  I love chili... beef chili, steakhouse chili, bean chili, hotdog chili, and yes white chicken chili!

1 Rotisserie chicken from the Deli
1 medium onion, chopped
2 cloves garlic, crushed
1 4-oz can chopped green chilis
2 teaspoons ground cumin
2 teaspoons dried oregano
1 teaspoon black pepper
1/2 teaspoon ground cayenne pepper (or to taste)
2 14/5 oz. cans chicken broth
3 (15 oz) cans white beans, drained
(I use a combination of Great Northern beans,
Navy beans, garbanzo beans, etc.)
1 can whole kernel corn, drained
1 Tablespoon butter

Debone and shred the rotisserie chicken. Add all remaining ingredients to slow cooker and cook on low for 6 - 8 hours. Serve with condiments: sour cream, chips, shredded Mexican cheese. Also lovely served over rice and with a nice cornbread!