Stew half an hour can be, the following is the specific method.

Main ingredient: sheep scorpion 1500g?

Auxiliary ginger 200g, onion 1, white pepper, salt, soy sauce, vinegar, chili oil

Steps:

Steeped three hours soaked sheep scorpion

2. into the water, open fire and bring to a boil

3. the blood foam out

4. put into the pressure cooker add ginger, boil

5. onion, ginger chopped

6. pressure cooker to open the pot to change to a small fire, half an hour after the fire, soup with chopped onion and ginger, white pepper, salt, soy sauce, vinegar.