From The Boston Herald:Canisters of Cream ??? a 30-proof whipped cream that comes in a variety of flavors, including chocolate, raspberry, orange and cherry are now arriving on liquor-store shelves across the state.At the Wine Emporium on Tremont Street, Cream sells for $12.99, and it???s flying off the shelves, general manager Max Pendolari said. ???I???m amazed at the amount we???ve sold,??????