The shepherds pie is an ordinary shepherds pie on a crust. Not undesirable, but don't assume just about anything distinctive. is usually a casualism and also a severely overworked advertisement cliche, the expression is way too frequent to get termed an mistake. Occasionally the syntax all but demands it—e. Progress https://www.diigo.com/item/note/aw0y1/16sh?k=93512e91f2c39c7080d1f1ae5fa6ef70