Lord Sugar summons the candidates to an 18th-century tidal millin the heart of London's East End. For the third task, theymanufacture and sell upmarket doughnuts to both a corporateclient and the public. One half of each group must fathom outflavours, while the others set off to bag a bespoke order fromthe corporate world. For one team, a decision to add spiceturns up the heat, while on the other, toying with teabagssees tension brewing. Sugar then decides which candidate ispast their sell-by date in the boardroom.