1. Put milk and white sugar in a pot and boil
2. Add ice powder and stir to melt
3. Pour into a bowl and refrigerate to solidify
4. Fill the panna cotta in the cup
5. Pour iced coffee on it. Guiyi milk hides a new way to eat, magnifies the deliciousness by 100 times
Tips:If you like a more chewy texture, you can add more ice powder
