This White Chicken Chili is the perfect bowl of comfort to ease you into fall

Name: This White Chicken Chili is the perfect bowl of comfort to ease you into fall
Cuisine: American
Ingredients: 2 pounds boneless, skinless chicken breast; Kosher salt; Ground black pepper; 4 tablespoons unsalted butter; 1 large yellow onion, finely chopped; ¼ cup fresh garlic, minced (about 8 to 10 large cloves); 1 jalapeno, seeded and finely chopped; 3 (4-ounce) cans chopped green chiles – mild, hot or a combination; 2 teaspoons ground cumin; 2 teaspoons onion powder; 2 teaspoons dried oregano; ¼ teaspoon cayenne pepper (add more for extra heat); ¼ teaspoon crushed red pepper flakes; 1 quart chicken stock; 2 (15-ounce cans) Great Northern beans, drained and rinsed; 1 tablespoon cider vinegar; 1 bay leaf; 1 ½ cups sweet corn, frozen or fresh; ½ cup sour cream; Juice of 1 lime (about 2 tablespoons); 2 tablespoons fresh parsley or cilantro, roughly chopped (optional)