1.Boil, steam or microwave spinach and gai lan until tender; drain. Rinse under cold water; drain. Squeeze out excess water; chop finely.
2.Combine spinach, gai lan, chives, sauce, garlic, ginger and oil in a medium bowl.
3.Place 2 teaspoons of mixture in the centre of a gow gee wrapper. Wet edge of wrapper with fingers; fold in half and press edges together to seal. Repeat with remaining wrappers and mixture.
4.Cook dumplings, in batches, in a large saucepan of boiling water, for 2 minutes, or until they float and are just tender. Drain.
5.Meanwhile, make soy chilli dipping sauce: Combine ingredients in a small bowl.
6.Serve dumplings with dipping sauce.
To turn this recipe into a dumpling soup, serve dumplings in vegetable stock.