Celebrity MasterChef winner Nadia Sawalha is sent on a dramatic, colourful and tasty culinary journey through some of the best restaurants in Europe and beyond, by some of the best chefs in the UK. Each week, Nadia is challenged to recreate a famous chef's most memorable holiday meal at the restaurant in which they originally ate it. She has two days to slot into a working kitchen, learn the recipes and source the ingredients before then serving the meal to her mystery challenger. The twist? She doesn't know who she is cooking for until they walk through the restaurant door. In this instalment, the temperature reaches boiling point as she tries to cook a four-course meal in a traditional family-run kitchen in the stunning southern Italian town of Matera. Who is her mystery challenger? Why is she reduced to tears when she finds out who she's cooking for? Will she be a success or a failure? And is her Celebrity MasterChef crown about to take a serious denting?