Mix the flour with a pinch of salt, the baking soda, and the baking powder.
Mix the oil and sugar together until the sugar dissolves completely.
Peel the mango and dice the flesh. Put the mango, banana, and orange juice into a mixing bowl and mix until you get a cream.
Mix the fruit in with the oil then pour it all into the dry ingredients. Homogenize the mixture, but don't overmix.
Preheat the oven to medium heat. Prepare a 12-cup muffin or mini-muffin pan, or mini-donut pan. Fill the cups to 3/4. Bake for 30 minutes. After turning off the burner, leave them in the oven for 5 minutes and then transfer them to a cooling rack.
For the glaze:
Bring the coconut milk to boiling point. Turn off the heat and add the broken chocolate pieces. Stir gently and pour the glaze over the cakes. Enjoy!