Final week on MasterChef: the Professionals The run down of this week's final: Monday - the invention test: The judges have created a twist this year on the typical invention test. Chefs must must create two plates of food from kitchen scraps including meat bones, chicken carcasses, fish trimmings, vegetable peelings, stale croissants and bread and overripe fruit Tuesday - service with Massimo Bottura: The three remaining contestants are sent to Osteria Francescana in Modena, Italy, the three Michelin starred restaurant recently judged the third best in the world in the San Pellegrino top 50. They will be given a masterclass by chef Massimo Bottura before they cook for him and then cook his six-course tasting menu for specially invited guests and the three MasterChef judges. Wednesday - the Chef's table: The three chefs will cook at the Mark Hix in Mayfair for thirty of the world's leading Michelin chefs with 40 Michelin stars between them for this challenge, which has become one of the most prestigious culinary events in Britain toda. For the first time in the competition the dinner will be run as a restaurant service. Each finalist will have a main and dessert of their own design on a menu and their guests will decide what they would like to order. Thursday - the final cook-off: The remaining chefs will cook their best three dishes for Monica Galetti, Gregg Wallace and Michel Roux Jr to be crowned champion.