The best Reuben Sandwich – 5 essential ingredients you need Our DelicatessenOctober 26, 20211KViews0Likes0CommentsThere are 5 essential ingredients for the best Reuben sandwich: corned beef, Swiss cheese, sauerkraut and Russian dressing, sandwiched in between rye bread. Without these essential ingredients, you are not enjoying a true Reuben.Read More