1. Prepare all the ingredients and an ice cream machine. Put the whole milk into a milk pot, prepare whipping cream, egg yolks and sugar into a basin.

2. Use a whisk to quickly stir the egg yolks and sugar by hand until the color becomes lighter and smooth. Set aside.

3. Heat the whole milk over medium-low heat until small bubbles form on the edge of the milk pan, then turn off the heat.

4. Pour the milk into the beaten egg yolk while it is hot. Stir quickly while pouring. Pour in a small amount slowly to avoid boiling the eggs into egg drop soup.

5. Then pour it back into the milk pot, heat over medium-low heat, and stir constantly with a spatula until the liquid becomes thick.

6. As shown in the picture, where the scraper cuts, all the liquid on both sides will not flow back. This is fine.

7. Pour it out and let it cool, add light cream, stir evenly, and the ice cream liquid is ready.

8. Pour the prepared ice cream liquid into the ice cream machine, choose whether it is mellow or soft according to your taste, close the lid and wait.