
“A fresh look at ornate 1000-year-old vases from New Mexico’s canyons has unearthed a surprise: They were used as mugs to drink chocolate. The findings are the first record of the food in North America, long before its introduction in colonial times. They also reveal that chocolate was an expensive delicacy enjoyed by few during elaborate rituals.” via Coelho 2009 (202): 3, ScienceNOW.