Start by blending the pieces of mango and lime juice with 1/4 cup of water until you have a thick sauce. Add more water as needed (in tablespoons) to get the mixture going.
Place the mango sauce at the base of 2 ramekins and leave to settle.
Meanwhile, blend the vanilla powder and coconut milk together and mix in a bowl with the chia seeds. Stir well for 3-4 minutes to thicken.
Pour the chia mixture on top of the mango sauce in even portions.
Refrigerate the puddings for two hours (or overnight) to gel.
Top with the desiccated coconut and enjoy!