For 141 years, a single condiment has quietly cemented itself as Sheffield's most beloved culinary export. Henderson's Relish, known affectionately throughout the city as "Hendo's," has been produced continuously in Sheffield since 1885, surviving two world wars, economic upheaval, and even a parliamentary row.
From Druggist's Kitchen to City Institution
The story begins with Henry Henderson, a trained miller and druggist who established his grocer's business at 35 Broad Lane in Sheffield. By 1890, Henderson had begun blending his own sauce, initially as a side-line kept in a barrel behind the counter. Customers brought their own bottles to be filled from the tap, a zero-waste practice that predates modern environmental concerns by more than a century.
Henderson retired in 1910 at the age of 60, selling the business to Shaws of Huddersfield, a jam and pickle manufacturer. The Henderson family ceased involvement at this point, but the name endured. In 1940, manager Charles Hinksman, who had been installed by Shaws in 1910, purchased the company and formed Hendersons (Sheffield) Ltd. The Hinksman descendants, now the Freeman family, retain control to this day.
The Secret Recipe
The exact formulation of Henderson's Relish remains one of Britain's best-kept commercial secrets. The base ingredients are known: water, sugar, spirit vinegar, tamarind, cloves, cayenne pepper, and garlic, along with caramel colour and saccharin as a sweetener. However, the precise blend and proportions are known only to three family members.
Until his death in 2013, Dr Kenneth Freeman, a retired general practitioner, made twice-weekly visits to the factory to mix the secret spice blend. The task has since passed to his daughter Pamela Freeman and two other family members, who continue to personally blend the recipe every four months.
Unlike Worcestershire sauce, Henderson's contains no anchovies, making it both vegan and gluten-free. Locals insist the flavour profile is entirely distinct from its more famous competitor, describing it as thinner, spicier, and vinegar-based rather than relying on fish-derived umami.
Factory Moves and Sheffield Identity
The company's physical presence in Sheffield has shifted over the decades. Production began at 44 Green Lane, moved to the first purpose-built factory at 66 Leavygreave Road in 1910, then to a larger Leavygreave Road site in 1959. The iconic orange-signed building there became a local landmark until the University of Sheffield purchased it for £1.8 million in 2013.
In November 2013, manufacturing relocated to Sheffield Parkway Business Park, an industrial estate off the city's ring road. The company maintained its commitment to local production; in 2018, Henderson's sourced a new glass supplier just seven miles from the factory, and new bottles now feature an embossed neck logo and contain 30% recycled glass.
By 1951, annual sales had already reached one million bottles, enough for every Sheffield resident to consume half a pint. Today the sauce is stocked in major supermarkets nationwide and ships worldwide, though it remains most deeply embedded in the culinary culture of South Yorkshire and surrounding counties.
Celebrity Champions and "Hendogate"
The sauce has attracted vocal advocates beyond Sheffield. Arctic Monkeys drummer Matt Helders once declared it "like Worcester sauce, but one million times better." Singer KT Tunstall described it as "the best non-alcoholic liquid on the face of the planet." Actor Sean Bean, Def Leppard bassist Rick Savage, and golfer Danny Willett have all publicly endorsed the brand. Willett notably chose cottage pie with Henderson's Relish for his 2017 Masters Champions Dinner.
Musician Richard Hawley, perhaps the relish's most famous defender, famously offered to chain himself to the factory if production were ever threatened.
The depth of local feeling became evident during "Hendogate" in 2014. Lewisham MP Jim Dowd described Henderson's packaging as "parasitic" and accused the company of copying Lea & Perrins in Parliament. The comments provoked outrage across Sheffield, with then Deputy Prime Minister Nick Clegg and Sheffield Central MP Paul Blomfield both defending the company. Dowd later visited the factory and issued an apology.
Modern Tensions: Local Pride versus Global Reach
In 2024, the company faced fresh controversy when it emerged that export bottles had replaced the "Strong and Northern" tagline with "Worcestershire" to help overseas customers understand the product. The change sparked immediate backlash on social media from Sheffield fans who viewed it as diluting the brand's proud local identity. The company explained the move was intended solely to reduce confusion in markets unfamiliar with the relish.
The incident highlighted an ongoing tension for the 141-year-old business: maintaining its fierce Sheffield identity whilst expanding beyond its traditional heartland. The sauce remains deeply provincial in loyalty, synonymous with Sheffield in the same breath as steel, football, and the Arctic Monkeys.
How Sheffield Uses It
Henderson's Relish appears on tables throughout the city, deployed on cheese on toast, pies, stews, chips, poached eggs, shepherd's pie, and even in Bloody Mary cocktails. The official website now offers recipes ranging from traditional fish pie to Jamaican jerk chicken and, perhaps unexpectedly, chocolate mousse.
Commemorative bottles in Sheffield United and Sheffield Wednesday team colours have marked local football occasions, including the 1993 FA Cup Semi-Final. The company continues to produce limited edition bottles for both clubs.
What began as a grocer's side-line in a barrel on Broad Lane has become a cultural institution, still family-owned and still mixed by hand in Sheffield after nearly a century and a half. The recipe may be secret, but the city's devotion is anything but.