1, cook the milk first, then skim the fat layer on it with a colander, and then put the milk in a container until it cools down slowly.

2. Add a small amount of white sugar and mix well.

3. After the milk cools down, add yogurt and mix well. Because yogurt can't be heated, be patient.

4. Mix the milk and yogurt well for at least 2 minutes.

5. After adding yogurt, add an appropriate amount of ice cream primer and mix well.

6. After stirring the liquid evenly, press the switch on the ice cream machine according to the steps in the instructions, and stir it evenly with a red light for one minute.

7. Stir the red light for one minute, then it will automatically jump to the green light and then put it in the frozen layer of the refrigerator. Just wait for the delicious ice cream.