When you think of South Carolina, you think of Myrtle Beach, Parris Island, and good food, like this favorite of Charleston’s tearooms, Huguenot torte ( a baked apple and pecan or walnut pudding-cake with a crispy meringue-like top, typically served with a dollop of whipped cream). Contrary to the popular misconception, the cake doesn’t have French origins nor was it named after …