Pre-heat the oven to 180°C (356°F).
Add the flour, baking powder, almond flour, cacao powder, castor sugar, brown sugar and salt into a mixing bowl.
After you have melted the butter, make a little well in the dry mixture, pour the butter in, then add the apple sauce and oil. Mix well until it forms a dough.
Add the chopped walnuts and vegan chocolate. Form into balls and place on a lined baking tray. Press down a little on each one, they will spread a little bit, but not too much.
Bake the cookies for 18 minutes. Let cool. Enjoy.