You can get a deep pot or wok (it needs to be high enough to cover the height of the dish and a trivet). Place a metal steaming trivet inside and pour water in so that it is 2cm (1/2") away from the top of the trivet. Place the dish on top of the stand. You'll need the pot or wok's lid as a cover. Alternatively, if you have a bamboo steamer, fill your wok up with some water and place the bamboo steamer above the water in the wok. The bamboo steamer needs to be large enough to seal all sides so that the steam travels directly through it.