1 Combine water, chicken broth, green onion, soy sauce, garlic, five-spice powder, and ginger in a large saucepan. 2 Bring to boiling, and then stir in bok choy, sweet pepper strips, and somen. Return to boiling, and then reduce heat. 3 Boil gently for 4 to 5 minutes or until noodles are just tender, and then stir in cooked chicken. Heat through, and serve immediately.