Yorkshire Sly Cake (Dried Fruit & Nut Pie) is a delicious, and traditional bake from Yorkshire and the North East of England. An Adapted Old Vintage Be-Ro Recipe I’ve finally made a Yorkshire Sly Cake (Dried Fruit & Nut Pie), sometimes called squashed fly or fly cemetery pie, according to my Yorkshire husband! It’s a lovely pie that originates from Yorkshire and the North East of England, similar to a Cumberland Rum Nicky, but with a pastry lid. Continue reading Yorkshire Sly Cake (Dried Fruit & Nut Pie) at Lavender and Lovage.