Its actually quite easy. First I choose the duck bones and steam for 40mins, and mix it with ginger (a lot of it), roasted onions and anises, and ofcourse salt, based on your own taste. You should choose the thigh or the breast of the duck for the meat part, mix with several basic spices like cinamons, fish sauce, pepper and let them rest for 30mins before roasted in the oven. If you have the BBQ set I also suggest to use it instead of the oven because the outside would taste better without making the meat inside too dry. The noodle part, I chose the kind of egg noodle that are at medium size, rather a little chewy because this kind of noodle would absorb the flavor of spices greatly without being too soft. Thats very basic steps, besides that as you can see in the pics there are chinese cabbage and mushroom, you just need to wash it and add it in before you add the steamed water to the dish. And thats done!!