The materials that need to be prepared in advance include: 3 tomatoes, 500 grams of ribs, 1 piece of ginger, 1 spoon of salt.

1, the first step will be blanched ribs, put aside.

2, tomatoes into the boiling water soaked for 2 hours, removed and cut into pieces.

3, and then sliced ginger.

4, electric pressure cooker into the water and ribs, as shown below.

5, add the sliced ginger.

6, select "soup" program, start cooking state.

7, the beep sound can open the lid, into the cut tomatoes.

8, press the "juice and flavor" button, cooking again.

9, time to add salt, stir well.

10, and then out of the pot out, sprinkle some green onions, so the ribs soup is ready.