Preheat oven to 200C. Melt down the chocolate gently with the coconut and cashew butter until lump free. In a bowl mix amaranth puffs, coconut oil, maple syrup and bare berries powder. Spread onto lined baking tray and bake for 5 mins or until slightly golden. Allow to cool, then break apart. Pour melted chocolate mixture into a lined loaf tin, press in your toasted amaranth until completely submerged. Sprinkle top with extra amaranth or berry powder and place in fridge to set for 1hr. Allow to come to room temp before eating, and preferably store in airtight container at room temp for the best texture.