Charlotte Au ChocolatBy: Charlotte Silver Like Eloise growing up in the Plaza Hotel, Charlotte Silver grew up in her mother's restaurant. Located in Harvard Square, Upstairs at the Pudding was a confection of pink linen tablecloths and twinkling chandeliers, a decadent backdrop for childhood. Over dinners of foie gras and Dover sole, always served with a Shirley Temple, Charlotte kept company with a rotating cast of eccentric staff members. Her one constant was her