Condensed Cream of Chicken Soup

Bahan-bahan (4 porsi)

• 1 ¼ cups evaporated milk (you can use regular milk* in a pinch, it just won't be quite as creamy)
• ¾ cup chicken broth
• ¼ teaspoon onion powder
• ¼ teaspoon garlic powder
• ½ teaspoon poultry seasoning
• 4 tablespoons cornstarch
• ¼ teaspoon black pepper
• ½ teaspoon salt
• 1 tablespoon butter
• 3 tablespoons cooked finely chopped chicken (optional)