Let me just begin by saying chocolate mousse is my absolute favourite dessert. Nothing is quite as satisfying as a rich, creamy, melt-in-the-mouth chocolate mousse to end a meal. There are various ways of making a mousse and I have experimented with a few recipes. There are those that use egg whites and cream, then those that use egg whites and egg yolks but no cream, and then my personal favourite which makes use of all three! Cream is essential to give a nice smooth texture, and egg whites give the light, airy feel to the mousse. The egg yolks add...