What happened when the Daily Mail asked this about sandwiches

This, via Nick Sutton, is the Daily Mail's front page today.

The report is about the UK's biggest sandwich maker, the Greencore Group, flying to Hungary in an attempt to recruit workers from Eastern Europe - as Britons are apparently unwilling to work in their new factory.

First the headline led to shock:

More: Letter to Daily Mail gives excellent explanation of war with Isis