1. First heat 300ml of milk. When it reaches 80 degrees, add appropriate amount of white sugar.

2. Add 15 grams of jelly and stir evenly with chopsticks until the sugar and jelly are completely dissolved.

3. Then let it sit and let it cool down naturally. After it cools down, put it in the refrigerator to refrigerate. Generally, refrigeration is enough for 2 hours. The prepared white jelly will have a soft and elastic texture, and is fragrant and delicious.