2. Method: After washing the beef, boil the water in the pot, then put the beef in the pot, take it out and cut it into pieces for later use. Peel the onion and cut it into pieces, and cut the carrot and potato into pieces.
3. Heat the oil in the pan, and fry the potatoes and carrots in the oil pan until they are 80% cooked. Leave some oil in the pan, fry the onions in the pan until soft, and then put them away for later use.
4. Leave a proper amount of oil in the pot, stir-fry the beef pieces in the pot a few times, then pour a proper amount of water to cover the pot and cook for half an hour. After half an hour, open the lid, add potatoes and carrots, add appropriate amount of salt, cover and cook for about five minutes, then pour in onions. Add curry pieces, cover the lid and cook until the soup is thick. Turn off the fire and serve.