First, the milk is heated to about 40℃, which can be heated by microwave oven or put in boiling water, and the yogurt is at room temperature.

Second, according to the ratio of milk and yogurt 1, pour it into a small basin and stir it with clean chopsticks.

Third, the pot sealed with plastic wrap.

Fourth, put the stirred original yogurt on the radiator, about 25℃.

After five or six hours, the surface of the semi-solidified small basin-shaped yogurt is white and smooth, and there is yogurt fragrance overflowing.