Pre heat oven to 350F or 180C
In a mixing bowl add the coconut oil and sugar and beat together.
Add the vegan egg and milk to the above mix and beat until well combined.
Sift the flour, cocoa powder, baking powder, and salt into the wet ingredients.
Divide mixture into 18 balls.
Roll each ball in the confectioner's sugar (icing sugar)
Line 2 baking trays with parchment paper or silicone mats
Place the balls onto the trays and bake for 15 minutes.
If the cookies don't spread out, take a fork once the cookies are out the oven and press them slightly flat.
Allow to cool on the trays for 10 minutes before placing on a cooling rack.
Keep in an airtight container for up to 2 weeks.