Titled 'Reveal the Meal', the challenge saw Aden faced with ten different meals, ranging from a luxury banquet to a single pea, each secreted under a cloche.
Throughout the task, Aden resisted 'Special Offers' by Big Brother, which offered him a meal for himself.
Under his cloche, he had pizza and beer, which all contestants will eat tonight.
Housemates had to settle for an economy shopping budget yesterday after failing the Stranded task.
These Big Brother scenes will be shown on Friday at 10pm on Channel 5.
Watch Aden win the 'Reveal the Meal' task in the clip below: