Corn Chicken Chowder

Bahan-bahan (6 porsi)

• 2 tablespoons unsalted butter or olive oil
• 2 medium potatoes (peeled and 1/2-inch diced (I used Yukon gold))
• 1 small yellow onion (chopped)
• 3/4 teaspoon kosher salt
• 1/2 teaspoon ground black pepper
• 2 cloves minced garlic
• 1/2 teaspoon dried rosemary
• 1/4 teaspoon ground cayenne pepper
• 1 1/2 pounds boneless skinless chicken breasts or thighs
• 20 ounces corn fresh (frozen, or canned (if using canned, drain first))
• 2 cups low-sodium chicken broth or vegetable broth (plus additional t otaste)
• 1 cup milk (I used 1%)
• 2 tablespoons cornstarch
• 1/3 cup nonfat plain Greek yogurt
• 1 red bell pepper cored and finely chopped (about 1 ½ cups)
• Chopped fresh green onion optional (for serving)