McDonald’s USA plans to debut a new limited-time Chocolatey Pretzel McFlurry nationwide on May 25. The Chicago-based burger brand said the chocolate-pretzel McFlurry is the first new flavor of the year and will be available at participating restaurants. The offering features vanilla soft serve that is mixed with chocolate-covered pretzel bits and topped with a caramel swirl – combining salty and sweet flavors. McDonald’s said it will continue to offer the Oreo and M&Ms McFlurry flavors.