Water spinach
Kang Kong, also known as on choy or water spinach, is a brilliant buy this week. This tender, leafy green with slender stems adds crunch, colour and fresh flavour to stir-fries, while giving your meal an easy nutritional boost. In many Asian kitchens it’s prized as a weeknight green because it goes from wok to plate in minutes and keeps its vibrant colour right to the end.