Slow Cooker Chicken and Dumplings

Bahan-bahan (6 porsi)

• 1½ cups chopped onion
• 1 cup chopped carrot
• 1/2 cup chopped celery
• 2 medium garlic cloves, (peeled and crushed)
• 1 pound boneless, skinless chicken breasts
• 2 cups low-sodium chicken broth
• 2 teaspoons chopped fresh thyme
• 1/2 teaspoon Kosher salt
• 1/2 teaspoon freshly ground black pepper
• 1 cup half and half cream
• 2 tablespoons cornstarch
• 1 cup all purpose flour
• 1½ teaspoons baking powder
• 1/2 teaspoon garlic powder
• 1/2 teaspoon Kosher salt
• 3 tablespoons cold salted butter, (cut into small cubes)
• 1/2 cup milk
• 1/4 cup chopped fresh parsley, (for serving)