Our Limited Time Peri Peri Whopper with xxl buns, crunchy nachos, extra crunchy veg patty, cheese, loads of veggies & sauces makes it spicy and you will know itNagreen was fifteen when he reportedly sold pork sandwiches at the 1885 Seymour Fair, made so customers could eat while walking. The Historical Society explains that Nagreen named the hamburger after the Hamburg steak with which local German immigrants were familiar