Creamy White Chicken Chili

Name: Creamy White Chicken Chili
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: American, Mexican, Latin 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; 3-4 cups shredded cooked chicken; 2 (4-ounce) cans chopped green chiles; 2 (15-ounce) cans Great Northern beans; 1/2 cup whole-kernel corn (optional); 1 tablespoon cumin; 2 cups warmed milk (I used 2%); Kosher salt and black pepper, to taste*; optional “tortilla bowls”: flour tortillas**; optional garnishes: shredded (or ribbon-ed) Monterrey Jack cheese, sliced avocados, sour cream, chopped fresh cilantro