The first product to be launched as part of the range will be his award-winning treacle tart. Rankin will use Gaudins Patisserie to produce the dessert. Shaun said: "Appearing on 'Great British Menu' has enabled me to take my career in a new direction and I'm very pleased to be introducing my range with the tart that reached the grand banquet in the competition. "I'm launching locally first, in partnership with a traditional and long standing patisserie, as the treacle tart is all about Jersey and I am proud to be an ambassador of the great ingredients this island has to offer."