White Chicken Chili

Name: White Chicken Chili
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: American, TexMex
Ingredients: 1 tablespoon olive oil; 1 small white onion, diced; 1 jalapeño, cored and chopped; 4 cloves garlic, minced; 1/4 cup all-purpose flour; 3 cups chicken stock; 3 to 4 cups shredded cooked chicken; 2 (4-ounce) cans chopped green chiles; 2 (15-ounce) cans Great Northern beans; 1/2 cup whole-kernel corn; 2 teaspoons ground cumin; 1/2 teaspoon dried oregano; 2 cups whole milk; fine sea salt and freshly-ground black pepper; garnishes: chopped fresh cilantro, crumbled tortilla chips, diced avocado, sliced jalapeños, shredded Monterrey Jack cheese and/or sour cream