MasterChef Australia opened Nostalgia Week by tasking contestants with reproducing classic dishes, including the show's signature white chocolate velouté. Contestant Jackie laminated a shortcrust pastry, a technique misstep that can create a tough, overworked dough, while another cook announced, "I'm putting fish sauce in the tzatziki." The episode even name-checked Farmer's Union Greek Style Yoghurt as a store-bought ingredient available at Coles. The segment shows how the series revisits iconic flavors and common technique pitfalls, offering a quick lesson for home cooks on memorable recipes and what to avoid in the kitchen.