In the office where I work we are lucky enough to get a delivery of free fruit every Monday, sometimes however there is quite a lot left uneaten. This week the fruit in question was the banana, so many bananas in fact that they were starting to take over the office! The solution was clear, it was time for the Keston kitchen to step in, so with a bag full of over ripe bananas I headed home to decide on the best recipe to transform them into...