Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper.
In a large mixing bowl, whisk together eggs, sugar, coconut milk, water, pandan juice, and vegetable oil until well combined.
In a separate bowl, sift together flour, baking powder, and salt.
Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Be careful not to overmix.
Pour the batter into the prepared cake pan.
Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Allow the cake to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
Optionally, garnish with desiccated coconut before serving.
Enjoy your meal!