2 bunches spinach or chard or 1 head Chinese leaves or 450 g (1 lb) curly kale
3 garlic cloves, crushed
5 cm (2 in) fresh root ginger, peeled and cut in matchsticks
45 - 60 ml (3 - 4 tbsp) groundnut oil
115 g (4 oz) boneless, skinless chicken breast, or pork fillet, or a mixture of both, very finely sliced
12 quail's eggs, hard-boiled and shelled
1 fresh red chilli, seeded and shredded
30 - 45 ml (2 - 3 tbsp) oyster sauce
15 ml (1 tbsp) brown sugar
10 ml (2 tsp) cornflour, mixed with 50 ml (2 fl oz) 1/4 cup cold water
salt