A colleague from Shanghai, China, is coming to Toronto for a convention. She wants to see, what else, Niagara Falls. I thought I would take her there and then do a drive up the Parkway and through wine country. I'll be spending a few bucks while she is here so I don't want to drop $100 a head on dinner. Do any wineries offer light refreshments, such as cheese or nibblies, with their tastings? Don't suggest lunch as this will be later in the day.