What exactly are the ingredients of a Halo Halo?

Chowking style Halo-halo:

* 2 tablespoons kaong or...
* 2 tablespoons nangka (jackfruit)
* 2 tablespoons macapuno (a variety of coconut meat sold in bottles)
* 2 tablespoons sweetened kidney beans
* 2 tablespoons sweetened garabanzos
* 2 tablespoons sweetened plantains
* 2 tablespoons ube or yam
* 2 tablespoons custard or creme caramel
* 2 tablespoons sweetened corn kernels
* crushed ice to fill glass
* 2/3 evaporated milk
* a scoop of ice cream on top