1: prepare the ingredients.
2: Vermicelli, bean curd in cold water.
3: Bring to a boil, add duck blood and simmer for 3 minutes.
4: In another pot of water, add ginger and cooking wine, bring to a boil, add duck gizzards and cook for 5 minutes.
5: Cut the duck gizzard into pieces, cut the scallion into sections, and chop the coriander.
6: Boil a pot of water, add concentrated chicken soup, add vermicelli, oil tofu.
7: Add duck blood, add 1 tsp cooking wine, 2 tsp salt, 1 tsp white pepper, 1 tsp pepper oil, 1 tsp chili oil, 1 tsp vinegar, and a little sesame oil.
8: Finally, sprinkle coriander, chives and turn off the fire.