5 Make broth
Once the chicken is cooked, transfer it to a plate to rest. Return the pan to a medium heat (wipe it clean with kitchen paper) with another drizzle of oil. Add the green beans, star anise, garlic, chilli (spicy!), ginger and spring onion and fry for 3-4 min. Add the remaining brown sugar, measured water and lime leaves. Reduce the heat to low and simmer for 3-4 min.