Where can you find pubs that serve burger patties made from more exotic meats , like Bambi Burgers ?
In Japan , hamburgers can be served in a bun , called " hanbāgā " ( ハンバーガー ) , or just the patties served without a bun , known as " hanbāgu " ( ハンバーグ ) or " hamburg " , short for " hamburg steak " .