material

Two bags of fresh milk (about 500ml), one cup of small yogurt (about 100ml), and one tablespoon of sugar (the dosage depends on your taste).

working methods

1. Clean the container and rinse it again with boiling water.

2. Just boil the water, by the way, put two bags of milk on the pot cover of boiling water to heat it. When water boils, milk will be hot.

3. Pour warm fresh milk into a container filled with white sugar (if you like sour taste, you can put less sugar or not; On the contrary, add more sugar) and stir until the sugar melts, then pour in a cup of yogurt and mix well.

4. Cover the container.

5. Wrap the container with a towel.

6. Put it in an insulated bag, zip it up and let it stand for 8 hours.