Wendy's to bring back pretzel burgers

• Wendy's (NYSE:WEN) plans to add the Pretzel Bacon Cheeseburger and Pretzel Pub Chicken to its menu next month.
• Last year, the restaurant operator created a stir in the QSR business when the pretzel burger introduction added several points to comp sales growth on its wide popularity.
• There's some buzz over the pretzel burgers becoming a permanent menu item.
• Wendy's plans to let customers upgrade any burger to a pretzel bun for an extra $0.30.