Thick, smooth green stems with a few broad, waxy blue-green leaves, crunchy and slightly bitter. A Cantonese standard, stir-fried with ginger and garlic, or blanched and topped with oyster sauce.
In Guangdong, people usually blanch Chinese broccoli briefly and then pour oyster sauce over it.
Tips
mistakes
芥 is read gài here, though jièlán is also heard. In 芥末 'mustard' and 芥菜 'mustard greens' it is jiè. The English name gai lan comes from the Cantonese pronunciation of 芥蓝.