White Chicken Chili - Miz En Place

Ingredients

• 3 tbsp olive oil
• 1 large yellow onion (diced)
• 2 stalks celery (diced)
• 1 medium green bell pepper (cored, seeded, and diced)
• 4 ounces canned fire-roasted green chiles ((do not drain))
• 3 cloves garlic (minced)
• 1 tbsp ground cumin
• 1 tsp chili powder
• 1 tsp kosher salt
• 1/4 tsp freshly ground black pepper
• 4 cups low-sodium chicken broth
• 1 pound boneless, skinless chicken breasts
• 30 ounces canned white beans, such as Great Northern or cannellini (drained and rinsed)
• 2 cups fresh or frozen yellow corn kernels
• 6 tbsp unsalted butter
• 6 tbsp all-purpose flour
• 1-1/2 cups whole or 2% milk
• Sour cream
• 1/2 cup shredded sharp cheddar cheese
• 1 medium jalapeño (seeds removed and thinly sliced)