Blend pandan leaves with water and set aside in a large pot.
Add the bag of bunsa mix, sugar, and a little bit of salt to the pot. Mix well.
Add the 3 cans of unsweetened coconut milk.
Strain the pandan juice that was set aside into the pot and add 4 cans worth of pandan juice.
Stir to get rid of any clumps and cook over medium heat, stirring constantly, until smooth and glossy.
Pour the mixture into a baking dish to cool.
Top with fresh coconut before serving.
