The star chef who featured in the hit BBC series two years ago will appear at the event in honour of The South Buckinghamshire Community Hospice in Wycombe.
The Masterchef finalist, Sven-Hanson Britt will put his culinary skills to use for hospice patients on Saturday (June 25) when he showcases his talent at the Tom Howley kitchen showroom in Beaconsfield.
The event, which will feature a special showcase of Sven's skills for two two-hour slots starting at 11am and 2pm, will raise money for The South Buckinghamshire Community Hospice in High Wycombe.
Each of the 11 Tom Howley showrooms will be holding an event to celebrate the team's journey and raise money for good causes.
The charity's Chief Executive Jo Woolf said: “We are really excited and grateful that the Tom Howley staff have selected us as their local charity. This will really benefit our patients."
The South Buckinghamshire Community Hospice aims to improve the lives of patients and families facing life-limiting illnesses and bereavement, and aspires to mobilising social change relating to end of life care.
The showroom in Station Road, Beaconsfield, will also host a coffee and cake morning at 10am on Monday, June 27, to welcome a cycling team from the showroom's parent company, Neville Johnson Group.
The 600-mile ride will set out from from Bristol on June 26 and arrive at the finish line at the Harrogate showroom on Saturday July 2. The ride will pass each of the Tom Howley showrooms en-route, with the intention of raising over £10,000 for the British Heart Foundation.
Donations for the event in aid of The South Buckinghamshire Community Hospice can be made here.
