Burger King is to launch a bunless option in the United States, supported by the tagline "Have It Your Way". The company is promoting nationwide its entire Whopper line without buns, in line with the current vogue for low-carb "Atkins" diets. The bunless Whoppers are served in a plastic bowl with a knife and fork. BK also unveiled a bunless steakburger, which is a 5.3oz Angus beef burger wrapped in leaf lettuce and served with tomato and a packet of specially seasoned low-carb sauce.