Preheat the oven to 180°C fan (200°C conventional / 400°F / gas mark 6) and line a cupcake tin with 9 cupcake cases.
Melt the coconut oil and set it aside to cool to room temperature.
75 g coconut oil
In a large mixing bowl add the dairy free milk, vanilla, mashed banana and melted coconut oil. Stir to combine.
150 g dairy free milk, 1 tsp vanilla extract, 100 g ripe banana
Add the brown sugar, flour and baking powder.
100 g soft light brown sugar, 200 g self raising flour, 1/2 tsp baking powder
Mix briefly with a whisk to combine. Don’t over-mix as this can affect the texture of the cake, just whisk enough to bring the mixture together.
Divide the mixture between the cupcake cases, so that the cases are around 3/4 full.
Bake for 18-20 minutes until a knife/skewer inserted into the centre of the cupcake comes out clean. Set the cupcakes aside on a cooling rack (still in their paper cases) until cool.