Cadbury is following up its summer chocolate orange limited edition mousse with a Yuletide choc mint special. The minty mousse, which will be in stores until Christmas, is priced at £1.19 for a four pack. St Ivel yogurts and desserts marketing manager Dave Hall said limited editions were a useful way of bringing innovation into the dessert marketplace. The orange mousse added 65% to incremental sales of Cadbury mousse in its three month lifespan, according to research from ACNielsen. {{P&P }}