THE PRACTICE has long mystified purchasers of deli rolls and little in the way of explanation has been offered, until now.shutterstock\_509247649.jpgCurious as to why vast quantities of spread masquerading as butter is lumped onto your rolls even when you explicitly stated ‘not too much butter, don’t go mad with it, I said not too much last time but you put enough on there to clog up the arteries of an elephant’s heart’, consumers are often sought the explanation that has eluded them for deca...