Preheat oven to 350°F (180°C) Line baking tray with baking paper.
Mix all ingredients except macadamia nuts, cacao nibs and water in a high-speed blender or food processor until well combined. Add water as needed to reach a dough-like consistency.
Transfer to large bowl and stir through macadamias and cacao nibs.
Spoon mixture into balls and flatten with fingers on baking tray. Bake for 15-20 minutes.
Transfer to wire rack to cool.