The true and unlikely history of Sheffield's favourite sauce!

From humble beginnings in a Victorian grocery shop to modern production in a state-of-the-art factory.

Dr Mark Dawson has been researching, writing and giving talks about the history of food and drink for the last 20 years. He has conducted extensive research into traditional food and drink in Derbyshire and Nottinghamshire and done some studies of individual foods - sheep's milk cheese, oatcakes and Henderson's Relish.