Sarah travels to the Imire Wildlife Conservancy and meets a family who are famous for their contribution to rhino conservation. It's during her visit that she makes barley-and-mushroom risotto; whiskey-glazed gammon; and green salad with toasted almonds.

After her many memorable adventures in Zimbabwe, Sarah Graham heads home to Johannesburg, South Africa. Her first stop is the JHB Culinary and Pastry School in Maboneng where she joins owner and head chef Kelvin Joel to learn his signature dish.

Sarah explores the Soweto area of Johannesburg, once home to Nelson Mandela and Archbishop Desmond Tutu. Included: Lunch is at a local shisa nyama restaurant with a variety of meat cooked over the coals. On the menu: barbecue chicken with chakalaka; roasted butternut salad; amarula malva pudding mugs with dark chocolate and orange sauce.