Homemade Old Yogurt
1.
Prepare pure milk and a cup of yogurt for the starter
2.
Pour the milk and yogurt cups into the inner cup of the yogurt maker, and stir evenly
3.
Pour appropriate amount of warm water into the yogurt maker, put the milk in the inner cup, plug in the electricity, and keep it warm for 8 hours
4.
Original and nutritious old yogurt is made