1. Preparation of ingredients:

- The main ingredients: duck blood, bean curd, vermicelli, tofu, vegetables, fat intestines and so on.

- Auxiliary ingredients: minced garlic, pepper, cilantro, scallions, etc.

2. Make the base:

- Add a proper amount of cooking oil in a wok, heat it up, then add a proper amount of pepper powder, chili powder and bean paste, and stir-fry it to get the flavor.

- Add minced garlic and ginger and continue to stir fry well.

- Add appropriate amount of salt, MSG, soy sauce, soy sauce and other seasonings, stir fry well and put into a bowl and set aside.

3. Blanching:

- Cut the prepared ingredients into serving size and blanch or boil them in boiling water.

- Blanch the ingredients separately depending on how long they take to cook and blanch.

4. Make the soup base:

- Add the previously fried base to the pot of water.

- Bring to a boil and then reduce the heat to low and cook for about 10 minutes to thicken the soup base.

5. Plating:

- Put the cooked ingredients in separate bowls, feel free to mix and match according to your personal preference.

- Pour the prepared soup base into the bowl and cover the ingredients.

6. Add auxiliary ingredients:

- You can sprinkle pepper powder, chopped green onion, cilantro, minced garlic, etc. according to your personal taste to add texture and flavor.

This is just the general production method, you can adjust and improve according to personal preferences. I wish you a prosperous business of opening a snack bar!