Dice the roast duck, add some ingredients such as diced cucumber according to the situation, add oil to the pot, add sweet noodle sauce (just eat the rest of the roast duck) and stir-fry until fragrant. Add diced roast duck sauce and add sugar and chicken essence as appropriate (don't add salt because there is sauce).
Stir-fried and put aside.
Slice potatoes, put them in a small colander, press them into bowls with a hand spoon, fry them into a nest in an oil pan, and add the fried roast duck in Ding Sheng.
If the potato nest is fried to a small size, it is not bad if it is fried to a large size.
Of course, it's not bad to eat diced duck with sauce directly without a potato nest.