750g/1Β½lb Chinese greens, such as choi sum or bok choi
3 tbsp finely chopped fresh coriander
3 garlic cloves, finely sliced
1 tbsp finely chopped lemon zest
2 tbsp finely chopped orange zest
1 tsp cornflour
1 tbsp groundnut or peanut oil
1 tsp salt
2 tsp salt
2 tsp sesame oil
2 tsp light soy sauce
freshly ground white pepper
450g/1lb boneless chicken breasts, skinned, cut into 2.5cm/1in cubes
1 tsp Shaoxing rice wine (or dry sherry)
enough long-grain rice to fill a measuring jug to 400ml/14fl oz level