White Chili

Name: White Chili
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American, TexMex
Ingredients: 1 pound boneless skinless chicken breasts, cut into 1/2-inch cubes; 1 medium onion, chopped; 1-1/2 teaspoons garlic powder; 1 tablespoon canola oil; 2 cans (15-1/2 ounces each) great northern beans, rinsed and drained; 1 can (14-1/2 ounces) chicken broth; 2 cans (4 ounces each) chopped green chiles; 1 teaspoon salt; 1 teaspoon ground cumin; 1 teaspoon dried oregano; 1/2 teaspoon pepper; 1/4 teaspoon cayenne pepper; 1 cup sour cream; 1/2 cup heavy whipping cream; Optional: Tortilla chips, shredded cheddar cheese, and sliced seeded jalapeno pepper