Here are two solutions to solve the world's financial woes: control alt and delete and, failing that, the solution may lie in a tree native to west Africa whose berries curiously makes sour things sweet. Apples taste like sugary lemons, red wine like port, and vinegar like apple juice.The active ingredient in the Miracle Berry is miraculin, a protein which fools the tastebuds. Such is the popularity of this berry in Japan that there are miracle berry restaurants with entire menus designed to be consumed “under the influence, as it were.” All we need do, therefore, is this: drop a few berries into the Dow Jones and FTSE and hey presto the bitter pill of Government borrowing will taste sweet.