When Cadbury launched their Limited Edition Festive range last year, I absolutely fell in love with the Dairy Milk Festive Gingerbread flavour (and gobbled up more slabs than I'd like to admit). This year, when Cadbury asked me to make an easy Christmas treat that kids would love, it was the Cadbury Dream Cinnamon Crunch I reached for. For me, the combo of creamy Dream and crunchy cinnamon bits brings to mind flavours of Milk Tart - and who doesn't love Milk Tart? To make these Blondie Christmas Trees, I've incorporated large chunks of Cadbury Dream Cinnamon Crunch into...