Guest chef Mark Bennett shows presenter Gregg Wallace how to make a late-summer three-course meal consisting of roquefort and hazelnut tarts, followed by roasted, stuffed poussin with potato roseti, and a fruit brûlée with pistachio biscuits for dessert.

The guest chef on this week's culinary showcase is Stephen Terry , whose three-course meal includes crab salad with deep-fried avocado, shoulder of lamb and potato torte, and blackberry and ricotta cheesecake.