Cheat’s chicken ramen

Name: Cheat’s chicken ramen
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Japanese
Ingredients: 1.2l good-quality chicken stock; small pack coriander, stalks and leaves separated; 1 red chilli (deseeded if you don’t like it too hot), sliced; 2 tbsp light soy sauce; 100g grey oyster mushrooms, sliced; 100g pack baby pak choi; 2 skinless cooked chicken breasts, sliced; 100g egg noodles; 50g sliced bamboo shoots