Cooking Steps

1. 

   Step1:First put the ribs into the boiling water and blanch the blood and excess oil. Then put out the ribs into the pressure cooker. Then put two thirds of the extra cold water. Cover the ribs and open the fire.

2. 

   Step2:Cut the carrots, corn, and Chinese yam with iron stick into appropriate sections. If the carrots are thick, cut them vertically first from the middle and then cross cut them. After the Chinese yam with iron stick is washed with water, one hand holds the Chinese yam and the other hand holds the peeler to peel the Chinese yam. You can cut while cutting. This will not make your hands itch. Cut the fresh mushrooms in half and then cut them into sharp triangle.

3. 

   Step3:When the soup in the pot is turned over, put all the cut materials. Then put a small amount of salt. It's just to make the ribs and mushrooms taste a little. This soup should be light but not salty. Finally, cover the pot and put on the steam pressure valve to open the middle fire. After steaming, boil for another ten minutes and then the fire will be off. At the end of the meal, add a small amount of salt if you think it's light. Don't overdo it. It's not good to drink if it's salty at the second meal. This soup tastes light and sweet.