Some things I can only find from the delivery people rather than in the market or supermarkets. One is blood sausage, which I fancied this morning. I also ordered some clams and 芥菜 (jiè cài), which you probably know as gailan, the Canto-name.
But that is not my point here. Along with my order came this large (250g), unexpected bunch of 空心菜 (kōng xīn cài, literally 'hollow heart vegetable'), water spinach or ong choy in Cantonese, rau muống in Vietnamese, and ผักบุ้ง (phak bung) in Thai. They also included some pre-peeled garlic cloves. I guess they have a glut of it. It is the most popular green vegetable here, so they may have overstocked. Anyway, thanks!
You can see the 'hollow' hearts here.
