1. Separate the egg yolk and egg white, and the egg white can be used for other purposes
2. Put sugar in
3. Beat with a whisk until the volume becomes larger and the color becomes lighter
4. Put the milk in the soup pot
5. Boil until slightly boiled, let cool, slowly add the egg yolk liquid to the cold milk, stir well and bring to a boil again, stirring while cooking
6. Let cool and add yogurt
7. Stir well
8. Put it in the ice cream machine that has been frozen overnight, start the ice cream machine, and stir until the ice cream is slightly hardened
9. Put it in the refrigerator and freeze
Tips:1. The boiled milk can be placed in cold water to cool the container;
2. When pouring the egg yolk liquid, stir constantly.
