1. Preheat the oven to 180ºC on fan-bake.
2. Add the flour, protein powder, baking powder, cocoa and sugar to a large bowl and mix to combine.
3. Add the coconut oil (melted) and almond milk and whisk to form a smooth batter.
4. Pipe the donuts into a donut tin tray, or into a donut maker, and bake for 15-20 minutes or until fluffy.
5. Spread the donuts with the chocolate peanut butter and then sprinkle with chopped peanuts. Enjoy!