We can never say no to a spot of MasterChef and when the professionals are cooking it's just as addictive as ever. Tonight eight more contenders enter the kitchen, where Monica Galetti and Gregg Wallace challenge them to make a dish of their own invention using a selection of seven ingredients - including pork sausage, squash, Gorgonzola, walnuts and almonds. They each have just one hour to hold their nerve and demonstrate their creativity to the judges.