Let the coconut oil dissolve. Mix the sugar, cocoa and eggs together. The cooled coconut fat gradually against the cocoa mixture. Line the loaf pan with baking paper and fill alternately with a layer of chocolate mass and biscuits. Start with chocolate mass and finish with a layer of biscuits. Let everything cool for about 1 hour and then turn the box inside out. The cold dog can then be decorated with smarties, sugar sprinkles, etc. as you like.