Walkers is celebrating its 70th anniversary with a limited-edition launch to thank the public for its support. The six flavours inspired by the nation’s favourite tastes over the decades are: Coronation Chicken (1950s), Roast Lamb & Mint (1960s), Cheese Fondue (1970s), Chicken Tikka Masala (1980s), BBQ Rib (1990s) and Sweet ...