You should use whole milk or a milk with more fat to make this as creamy as possible
When you heat this mixture stir often with a whisk so that it doesn't stick to the bottom or burn
Whisk this coconut pudding occasionally as it cools so a skin doesn't form
To save time, do this step while the custard is cooking or on the hot burner once the custard is done
Assess whether you can make 3 or 4 layers based on the size of your dish