Double Michelin-starred chef Tom Kerridge challenges fellow chef Glynn Purnell to create a brand new recipe from scratch to go up against his own new creation. Each chef has a set of rules to work by and from recipe slaves to those who make it up as they go along, by the end of the show everyone will know the secrets to cooking spectacular food from scratch. Drinks expert Joe Wadsack persuades Tom and Glynn to be open-minded and try some wine from a surprising source and Arabella Weir meets a man who puts chefs to shame when it comes to experimenting with flavour.