1. Prepare the ingredients
2. Peel the potatoes and cut into hob pieces
3. Tomatoes peeled and sliced
4. Wash the bones and put them in the pressure cooker
5. Add ginger slices
6. Pour the potato wedges
7. Add tomatoes, add water and stew, the amount of water can be controlled according to your preference
8. Turn the button to the 30-minute mark, and the pot will boil when it's time
9. Add salt and mix well
Tips:The amount of water can be controlled according to your preferences, and if you like thick soup, you can add a small amount of water.
