Yunnan steam-pot chicken
In the old town of Jianshui in southern Yunnan, potters still make the purple clay qiguo, a lidded pot with a chimney rising through its centre. Set over boiling water, it lets steam rise into the pot, where it meets the chicken, condenses and drips back as a pure, golden broth, with no water added at all. After three hours the meat falls from the bone and the soup tastes intensely of chicken and ginger, clean and restorative; in Kunming it is the dish for guests, for convalescents and for winter weekends. Serve the broth in small bowls first, then the chicken with rice and a chilli dip. Chef's tip: if you don't own a steam pot, a heatproof bowl covered with a plate in a steamer works well; it just needs a small splash of water to start the broth.
