Preheat your Belgian waffle iron while you make the pandan waffle batter.
In a medium bowl, sift together the dry ingredients (rice flour, all purpose flour, baking powder, tapioca starch, and salt).
In a large mixing bowl, whisk together the eggs, coconut milk, pandan extract and sugar, until combined.
Add the dry ingredients to the wet ingredients and stir with a whisk until well combined.
When the "ready" light turns on, pour batter onto the waffle iron. Let it cook for a couple of minutes, until the waffle maker signals that its ready and your green waffle is golden brown on the outside.
Remove to a cooling rack if cooking for a crowd, or, ideally, a waiting plate.