1. Prepare the ingredients.

2. Wash the potatoes, peel them and cut them into pieces.

3. Blanch tomatoes in boiling water, peel and cut into pieces.

4. Clean the ribs, put them into the pot, add 2 tablespoons of Erguotou, appropriate amount of water, and bring to a boil.

5. Wash the ribs and remove them together with the ginger.

6. Add tomato cubes, potato cubes, and ribs into the pressure cooker, add water and 2 tablespoons of Erguotou.

7. Select the ingredient ribs, cook the soup in the cooking method, wait for 45 minutes,

8. Manually exhaust.

9. After waiting, add salt, MSG, and sugar, stir evenly, cover the pot, and then start the program and cook for 5 minutes