The materials that need to be prepared in advance include: 300 grams of beef, appropriate amount of onion and appropriate amount of ginger.

1, the first step is to wash the beef with water and cut it into small pieces.

2. Slice the onion and ginger and set aside.

3. Put water, beef and onion ginger in the pot.

4. Bring the fire to a boil, skim off the floating foam and cook for 40 minutes.

5. After 40 minutes, remove the beef, put it in the cooking machine and add some soup.

6. Start the machine and mash it.

7. Pour it out and put it into the supplementary food box, so that the beef puree is ready.