For centuries, chocolate has quenched the sweet tooth of all and sundry. A creamy, rich bar of chocolate is a delight for all sweet connoisseur. Enjoyed in all forms, be it as a cake, ice cream or mousse, just thinking about chocolate can get tongues drooling. People across the world love chocolate, so much so that an entire day is dedicated to celebrate everyone’s favourite sweet treat. Since 2009, World Chocolate Day is celebrated on…