The key to cooking vegetables such as choy sum, bok choy, gai choy, Chinese white cabbage (wonga buk) and Chinese broccoli (gai lan); is to blanch until they are just past ‘al dente’.
This way they retain their inherent vitality, bright-green hue and beautiful fresh, slightly crunchy texture.
To overcook Chinese greens is a sin!
so good!! really easy too!!