Deletion of Potato filling

Comment: A historical topic that comfortably passes . Source examples include, but are not limited to: {{cite web|url=http://www2.readingeagle.com/article.aspx?id=171291|title=How did potato filling become a local holiday tradition?|publisher=''Reading Eagle'' |no-tracking=yes }}, {{cite web|url=http://articles.mcall.com/2011-11-22/entertainment/mc-potato-filling-1123-20111122_1_baked-potatoes-thanksgiving-dinner-bland-dishes|title=Potato filling: Potato filling stars at Pennsylvania Dutch Thanksgivings|work=The Morning Call}}, http://www.seattletimes.com/life/food-drink/recipes-amish-potato-filling/ "Recipes: Amish Potato Filling". ''The Seattle Times''., https://news.google.com/newspapers?nid=1928&dat=19771121&id=ULwgAAAAIBAJ&sjid=rWkFAAAAIBAJ&pg=4435,3471919&hl=en "Hearty Potato Stuffing Tradition among Pennsylvania Dutch". ''The Lewiston Daily Sun''., {{cite web|url=http://lancasteronline.com/features/food/top-chef-visits-lancaster-county-adds-gluten-free-potato-filling/article_ddf2179e-848b-11e5-bfc6-0b2339d0dee6.html|title=Top chef visits Lancaster County, adds gluten-free potato filling to latest cookbook|author=|date=|work=LNP Media Group|LNP}}, {{cite book|url=https://books.google.com/books?id=jSnzCQAAQBAJ&pg=PA156|title=Gluten-Free Girl American Classics Reinvented|publisher=|page=156}}, {{cite book|url=https://books.google.com/books?id=i4POAAAAMAAJ&q=%22Potato+filling%22|title=Good Home Cooking Across the U. S. A.|publisher=|page=84}} {{paywall}}. Since the dish is centuries-old, additional offline sources are very likely available
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)