Preheat the oven to 350 F
In a large bowl, whisk together the glutinous rice flour, sugar, baking powder, and salt
In a separate bowl, whisk together the milk, eggs, and vanilla extract
Add the wet ingredients into the dry ingredients and whisk to combine
Add in the melted butter and coconut milk, then mix again to form a thick batter
Pour the batter into a greased baking dish (6x6 square dish)
Sprinkle the desiccated coconut on top of the batter
Bake for 70-90 minutes, until browned on top and cooked through (the center should spring back when pressed)
