1, 2 tomatoes are washed and cut into small pieces, 1 potatoes are washed, peeled and cut into large hob pieces, 1 carrots are washed, peeled and cut into small hob pieces, and a quarter of white onions are cut into filaments for later use.

2. Heat the pan, add a little oil, stir fry the shredded white onion until the fragrance is transparent, then add the tomato pieces and continue to stir fry. When the tomatoes are soft and rotten, pour them into the rice cooker. The step of frying tomatoes cannot be omitted, which is the key to the rich tomato soup base.

3. Add hot water, carrot pieces, potato pieces, 1 tablespoon salt and 3 tablespoons tomato sauce to the rice cooker, press the cooking button and cook for about 30 minutes. Adding tomato sauce can make the soup more red and bright, and the tomato flavor is more intense.

4, 250g fat beef slices with kitchen paper towels for blood.

5. After the rice cooker finishes its work, press the cooking button again and put in the fat beef slices. When the fat beef slices change color and the soup boils again, turn off the power and finish the work.

6. Sprinkle chopped green onion before eating.