Reject heads that look wilted, limp or bruised. Stored unwashed in a plastic bag in the salad drawer of the fridge, Chinese cabbage should keep well for a few weeks. Only freeze crisp, young cabbage.

By the time it is cooked the curry is ready to serve. We are big on wilted red cabbage added at the end, the colour is vibrant and it also adds a little crunch. Even if you’re not keen on ...