London Borough of Jam

London Borough of Jam is a boutique British jam and preserves brand established in 2011 by Lillie O’Brien in Hackney, London. O’Brien previously worked as a pastry chef at St John Bread & Wine, and the brand reflects a chef-led approach to preserves: unusual combinations, careful attention to seasonality, and an emphasis on ingredients with distinctive botanical or regional character. The company’s products are made in small batches and use less sugar than many mainstream jams. Its range has included combinations such as Greengage & Fennel Pollen and Rhubarb & Cardamom, alongside preparations incorporating loganberries from Kent, home-grown rose geranium and lemon verbena. Rather than presenting jam solely as a conventional breakfast spread, London Borough of Jam treats preserves as a culinary product capable of expressing the flavor and aroma of particular fruits, herbs, flowers and spices. The brand initially developed a presence through independent retailers in Greater London and later expanded into a small number of shops elsewhere in the United Kingdom. Its products have also been stocked by the Royal National Theatre Shop, placing the company within a broader London-made and design-conscious retail environment. Core products have been distributed to Singapore and Japan, giving the business a modest international footprint. In 2018, O’Brien spent two weeks in Japan conducting workshops and producing a Japan-only limited edition of Fig & Earl Grey jam. London Borough of Jam has also extended beyond packaged preserves. Its Clapton shop sells a curated selection of magazines, homewares, speciality foods and local spirits, with an emphasis on goods produced in London. This retail format positions the brand as part food producer, part neighborhood shop and part advocate for independent makers. Publishing has been another important part of the brand’s identity. In 2018, O’Brien wrote Five Seasons of Jam, a cookbook organized around spring, summer, early autumn, late autumn and winter. The book highlights less familiar ingredients including anise hyssop, loganberries, tayberries, lemon balm, jostaberries, red gooseberries and Liva Fragola grapes. During the COVID-19 pandemic, O’Brien assembled First Wash Your Hands: Recipes from Friends, a limited-edition cookbook containing 120 recipes contributed by friends. Proceeds were directed to the Trussell Trust and the Young Leaders Fund. The available reference material does not identify a parent company, corporate owner, public listing, annual revenue or a separate official website. London Borough of Jam is best understood as an independent, founder-led artisan food brand with a London retail identity, specialist distribution and a wider publishing and workshop presence.

London Borough of Jam was founded in Hackney, London, in 2011 by Lillie O’Brien, a former pastry chef at St John Bread & Wine. The company developed as a small, craft-oriented preserves producer rather than as a mass-market grocery brand. Its production model centers on small batches and recipes that use less sugar than mainstream jams, allowing the fruit and accompanying botanical ingredients to remain prominent. The brand’s product identity is defined by combinations that move beyond familiar strawberry, raspberry or blackcurrant formulas. Examples cited in reference material include Greengage & Fennel Pollen and Rhubarb & Cardamom. Ingredients have included Kent-grown loganberries, home-grown rose geranium and lemon verbena. This emphasis on seasonality and unusual flavor pairings gives the products a culinary and experimental character, linking them to contemporary British restaurant and independent-food culture. Distribution began through independent retailers in Greater London and later reached a small number of specialist shops elsewhere in the United Kingdom. The products were also stocked at the Royal National Theatre Shop. The business subsequently developed international distribution in Singapore and Japan. Japan became a particularly visible overseas market in 2018, when O’Brien spent two weeks there leading workshops and making a Japan-exclusive Fig & Earl Grey jam. The company also established a shop in Clapton. The shop broadened the business beyond preserves, offering magazines, homewares, speciality food and local spirits. Its assortment emphasized products made in London, reinforcing London Borough of Jam’s identity as a local independent brand and curator rather than only a packaged-food supplier. The shop was described in the London Evening Standard as an especially attractive and carefully selected retail space. Publishing became a further extension of O’Brien’s work. In 2018 she wrote Five Seasons of Jam, a cookbook structured around five seasonal periods: spring, summer, early autumn, late autumn and winter. The book focuses on ingredients that are less common in everyday preserves, including anise hyssop leaves, loganberries, tayberries, lemon balm leaves and stalks, jostaberries, red gooseberries and Liva Fragola grapes. It presents jam-making as a seasonal cooking practice rather than a standardized industrial process. In 2020, during the COVID-19 pandemic, O’Brien produced First Wash Your Hands: Recipes from Friends. The limited-edition cookbook brought together 120 recipes contributed by friends, and its proceeds supported the Trussell Trust and the Young Leaders Fund. This initiative added a charitable and community-oriented dimension to the brand’s publishing activity. The available sources do not provide detailed information about production facilities, staffing, ownership structure, financial performance or later corporate developments. On the evidence available, London Borough of Jam remains an independent, founder-associated London artisan food business combining preserves, specialist retail, education and cookbook publishing.

• 2020

  Charitable pandemic cookbook released

  [1]London Borough of Jamen.wikipedia.org

  First Wash Your Hands: Recipes from Friends collected 120 contributed recipes and directed proceeds to the Trussell Trust and the Young Leaders Fund.

• 2018

  Five Seasons of Jam is published

  [1]London Borough of Jamen.wikipedia.org

  O’Brien published a cookbook organized around five seasonal periods and centered on distinctive ingredients for preserves.

• 2018

  Japan workshops and exclusive preserve

  [1]London Borough of Jamen.wikipedia.org

  O’Brien traveled to Japan for two weeks to conduct workshops and make a Japan-only Fig & Earl Grey jam.

• 2011

  Brand founded in Hackney

  [1]London Borough of Jamen.wikipedia.org

  Lillie O’Brien established London Borough of Jam in Hackney, London, following her work as a pastry chef at St John Bread & Wine.

An independent, chef-led London preserves brand focused on small-batch production, reduced-sugar recipes, unusual botanical combinations and seasonal ingredients. Its retail shop, workshops and cookbooks broaden the proposition from jam maker to curator of London food culture.

• Jam

  Greengage & Fennel Pollen

  A small-batch fruit preserve pairing greengage with fennel pollen. It exemplifies the brand’s approach of combining seasonal fruit with aromatic botanical ingredients and using less sugar than conventional mainstream jam products.

• Jam

  Rhubarb & Cardamom

  A rhubarb preserve flavored with cardamom. The combination reflects London Borough of Jam’s chef-led positioning, in which familiar British produce is given a more complex profile through spice and restrained sweetness.

• Limited-edition jam · 2018

  Fig & Earl Grey

  A limited-edition preserve made by Lillie O’Brien during a 2018 visit to Japan. It was produced for and sold exclusively in Japan, combining fig with the bergamot-led character of Earl Grey tea.

• Cookbook · 2018

  Five Seasons of Jam

  A 2018 cookbook by Lillie O’Brien that organizes jam recipes across spring, summer, early autumn, late autumn and winter. It explores lesser-known ingredients such as anise hyssop, tayberries, jostaberries, red gooseberries and Liva Fragola grapes.

• Charitable cookbook · 2020

  First Wash Your Hands: Recipes from Friends

  A limited-edition 2020 cookbook assembled during the pandemic and containing 120 recipes contributed by friends. Proceeds supported the Trussell Trust and the Young Leaders Fund.

• 2020First Wash Your Hands charitable cookbook

  United Kingdom

  The brand responded to the pandemic period with a collaborative cookbook of 120 recipes contributed by O’Brien’s friends.

  Outcome. All proceeds were directed to the Trussell Trust and the Young Leaders Fund.

  Source
• 2018Japan workshops and Fig & Earl Grey collaboration

  Japan

  Lillie O’Brien spent two weeks in Japan running workshops and producing a limited-edition Fig & Earl Grey jam specifically for the Japanese market.

  Outcome. The preserve was made available only in Japan; longer-term sales results are not reported.

  Source

• 2011

  Adopt a small-batch, reduced-sugar preserves modelStrategy

  Background

  The company was established as an artisan preserves maker rather than a mainstream industrial jam brand.

  Action taken

  It focused on small-batch production, lower-sugar recipes and unusual fruit, spice, herb and floral combinations.

  Aftermath

  The approach established the brand’s distinctive culinary positioning and supported distribution through independent and specialist retailers.

  Source

• Expand from preserves into curated retailStrategy

  Background

  The brand sought to express its London identity beyond packaged jam.

  Action taken

  It operated a Clapton shop selling magazines, homewares, speciality food and local spirits, with an emphasis on London-produced goods.

  Aftermath

  The business developed a broader lifestyle and local-maker proposition; the duration and current status of the shop are not specified.

  Source

1. 1London Borough of Jamen.wikipedia.org