I did it five times without success. I did it today.

Step1:Prepare the materials first.

Step2:Dissolve QQ sugar in hot water.

Step3:When the QQ sugar is cold, pour the milk into the QQ sugar.

Step4:Mix him well.

Step5:Then put it in the refrigerator.
Cooking tips:The milk needs to be filtered before it is poured into the QQ sugar. There are skills in making delicious dishes.