2. Dried mushrooms are soaked in advance, washed and chopped for later use.
3. Soak the dried shrimps for 10 minutes in advance, remove and drain for later use.
4. Chop the onion for later use.
5. Peel the wax gourd, wash and slice it, and marinate it with appropriate amount of salt for a while. Put it in a plate and sprinkle with chopped mushrooms and shrimps.
6. Pour a proper amount of water into the pot, put the wax gourd into the steamer, bring it to a boil over high heat, and then turn to low heat to continue steaming for 8 minutes. Take it out after steaming, sprinkle with chopped green onion, pour with soy sauce and pour with sesame oil.