Quote:The world's second biggest hamburger chain on Thursday is launching several pork, beef and chicken sandwiches as limited time offers. And for a sweet ending, the company is also offering a bacon sundae -- vanilla soft serve with fudge, caramel, bacon crumbles and a piece of bacon -- that started in Nashville, Tenn. earlier this year.

The salty-sweet dessert clocks in at 510 calories, 18 grams of fat and 61 grams of sugar.

The items will be available until Sept. 3 or while supplies last.