I've tried this a few times now and it's very authentic - just like my local restaurant. I did change it a little. 1 tablespoon of shaoshing rice wine instead of sherry. 2 slices of ginger placed on the top when steaming instead of ginger juice 1 tablespoon of chopped spring onions (added when cooked) for garnish I used light soy as this was more to my taste. I also placed the chinese sausage on top of the chicken and steamed for only 12 minutes.