We didn’t have any bok choy or other green besides spinach so we added a layer of spinach on the bottom. It was a good dish. If I make it again, I won’t put the spinach in. I’d rather just have it on the side. The sauce was very good. All in all good dish, but I prefer the dumplings pan steamed and fried (potstickers). Next time I might just make the sauce and serve it with pot stickers. However, if you’d like to cook everything in one dish, this works.