1. Wash the tomatoes and potatoes first, cut the tomatoes into large pieces, peel the potatoes and cut them into thick slices or blocks for later use;

2. Boil a pot of water. Put in the ribs and blanch them, wait for the water to boil for the first time, take out the cold water and set aside;

3. Put an appropriate amount of butter or lard in the pot, turn down the heat to low, add ginger slices and tomato pieces and sauté Pour water into the soup. After the soup is boiled, add the pork ribs and simmer for 30 minutes. When the ribs are chewy, add potato cubes, salt, MSG or chicken powder and continue to simmer for 15 minutes. 15 minutes Then open the lid and taste the potatoes to see if they are cooked. If the potatoes are cooked, remove from the heat and enjoy the delicious food. If they are not cooked, continue to simmer until the potatoes are cooked.