The Top 24 got their first challenge, the five winners from previous seasons each chose their personal core ingredients for the Mystery Box: Julie Goodwin chose lemons, guava was selected by Adam Liaw, Kate Bracks pick white chocolate, hazelnuts were chosen by Andy Allen and Emma Dean chose rhubarb; with one hour for the contestants to cook their dishes. Georgia, Ben, Sarah, Tash and Nick were each chosen by the previous winners as the Top 5. It was Nick’s salted hazelnut crumb, lemon curd and white chocolate mousse that won him the advantage for the Invention Test. The theme for this next challenge was to cook a dish from the past (over present and future) chosen by Nick with 90 minutes to cook. The top three dishes cooked by their makers will be saved from tomorrow’s first elimination challenge. In the end, the judges save Laura, Sean and Jamie from elimination as the Top 3.