In an upright, vented blender, combine the cocoa powder, coconut butter, almond butter, cardamom, sea salt, date, and boiling water. Slowly bring your blender up to high speed and let it run for 30 seconds, or until the date is totally liquified and the drink looks creamy. Pour the hot cocoa with coconut and cardamom out into a mug that you love, dust with some extra cocoa if you like, and enjoy!