Ah the green bean...why so many people cringe at the idea of having to eat this delectable vegetable either ate them out of a jar or cooked until mush while growing up. This vegan dish boasts a tremendously savoury flavour thanks to a preserved vegetable called olive vegetable. It is ready found in wet markets across town and in most supermarkets. It is a condiment many (especially Chiu Chow people) enjoy with a bowl of plain white congee but when used in stir-fry will make e