Wash the mustard greens and cut into small pieces. Add some oil and salt to the pot of boiling water. Put the mustard in the water and simmer for two or three minutes.
Ginger is crushed into ginger. Put a little oil in the hot pot, put the ginger in the oil, burn it to a slight golden yellow flavor, add the soy sauce white sugar and a little water (enough on the mustard), boil, taste the salty (this juice will be a bit sweet) It is appropriate to turn off the fire and simmer the ginger and soy sauce on the mustard. A simple and healthy dish is done.