If the delightful Ecclefechan Tart was in a guidebook, it would be in listed as a must-visit Scottish hidden gem. But, unfortunately, these delicious tarts have remained under the radar for many outside of Scotland. An Ecclefechan tart is a simple mixture of sugar, nuts, currants and butter. This tasty filling is surrounded by a sweet, short pastry casing. The filling can be almost runny when served warm, but this stiffens slightly as they cool. So it should always have a little wobble to...