Many layers beneath the Earth’s crust, through vaults of fire & brimstone & past a three-headed hellhound lies Coca Cola’s closely-guarded secret recipe – we are never ever going to get anywhere near it. The current recipe isn't a patch on John Pemberton's original elixir anyway, so rather than assembling a crew of courageous mercenaries & saving up for a large drilling submarine, why not try the Make Your Own Cola Kit