BATCH: The wrapping around pastry chef Pichet Ong’s 12 seat dessert shop, Batch, is being torn off today and visitors are invited to “preview” his new array of sweets. Ong is trying to capitalize on the success of P*ong, the cozy savory/sweet pastry restaurant next door that’s so good Bruni called 2007 “the year of P*ong.” (Okay, so Bruni’s 2007 wrap-up had a lot of ‘year of’ declarations, but he still likes the place enough.)......