1. chop a medium-sized head of chinese leaves, a pepper, a grated carrot, and some mint and coriander. 2. In a separate bowl, mix together 1 finely chopped red chilli, 1 tablespoon fish sauce, the zest and juice of 1 lime, and 2 teaspoons dark brown sugar. 3. Pour the dressing over the salad and let it sit for about two hours before serving.