Turkey Black Bean Chili

1 lb ground white turkey
1 cup chopped onion
1 tbsp chili powder
1/2 tsp salt
1/2 tsp cumin
2 cans diced tomatoes, undrained
1 can black beans, drained
1 can chicken broth
1 cup frozen whole kernal corn
sour cream and shredded cheddar cheese for garnish

Brown ground turkey nonstick skillet coated with cooking spray. Add onion and spices and cook 2 minutes. Pour into crockpot, and add remaining ingredients. Cook on low 6-8 hours.