How long does it take to stew beef in the pressure cooker?

Need to stew for 90 minutes, the specific method is as follows:

The materials that need to be prepared in advance are: 500g beef, fennel, cinnamon, pepper, cooking wine, ginger, soy sauce, onion and dried pepper.

1. Step 1: Soak beef in water to remove blood.

2. Then put water, cooking wine, ginger slices and beef in the pot.

Step 3 drown.

4. Put the blanched beef in a pressure cooker and pour in spices and cooking wine.

5. add rock sugar.

6. Add soy sauce, water and onion and stew for 90 minutes.

7. Take out the slice and finish.

Precautions:

Adding cooking wine to stewed beef can remove the peculiar smell of beef and make it taste better.