Heartwarming Chicken Rice Soup

Name: Heartwarming Chicken Rice Soup
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: Asian
Ingredients: 4 quarts chicken stock (chicken broth or chicken bouillon) (Homemade Chicken Broth); 1 small white onion (diced); 3 stalks celery (chopped); 2 medium carrots (chopped); ½ cup white rice (rinsed (or a cup of dry pasta)); 2 sprig thyme (or 1 tsp dried thyme); 1/2 teaspoon sage (dried); 2 cups ground chicken (minced chicken) (cooked); 1 pinch Sea salt (to taste); 1 pinch ground black pepper (to taste); 4 tablespoons miso paste (optional); 2 tablespoons cilantro (coriander) (optional)