After everything was pickles last year apparently it’s mustard’s turn in the ‘Who would think of this?!’ department. French’s announced they were releasing mustard ice cream in honor of national mustard day and, not wanting to be out done, Oscar Mayer has raised the stakes with the Ice Dog Sandwich. ‘Real bits of candied hot dog and spicy mustard ice cream’ will make up this dessert that someone thought was a good idea.