1. Pour sugar and corn starch into a non-stick pan, and pour half of the formula milk, and stir evenly to prevent the starch from sinking.
2. Pour in the remaining milk.
3. Stir well.
4. Put it on the stove and heat it with low fire, and stir it constantly to avoid burning the pot.
5. In the process of small fire heating, the milk paste will become thicker and thicker, so you can turn off the fire.
6. Pour the milk paste into the container and make the surface as smooth as possible.
7. Cover with plastic wrap and refrigerate for 2-3 hours or overnight.
8. Take out the milk that has been frozen overnight, demould it and sprinkle some coconuts on the surface.
9. Cut into 2 cm cubes.
10. Pour a proper amount of coconut milk into the container and completely wrap the milk block with coconut milk.