1. Sterilize the porcelain cup and spoon with boiling water.

2. Pour the milk into the cup about 7 minutes full, put the milk into the microwave oven to heat up, in order to touch the wall of the cup is not hot to the degree.

3. Add the yogurt to the warm milk, stir well with a spoon and put the lid on.

4. After heating the rice cooker by boiling hot water and pouring out the hot water, put the porcelain cups into the rice cooker, cover the lid of the rice cooker with a clean towel or other heat-retaining items, and utilize the residual heat in the cooker for fermentation.

5. 8 to 10 hours later, the yogurt is ready. If you do it at night, you can drink delicious yogurt the next morning.