Columbia students costing college $5,000 a week for Nutella at campus dining halls

Columbia students are addicted to Nutella — and are feeding a $5,000-a-week habit. Students have been going through 100 pounds — a day! — of the hazelnut-chocolate spread since the university started offering it at campus dining halls. Demand “has been greater than originally expected,” Vicki Dunn, executive director of Columbia Dining…