I'm visiting from Manhattan, driving up from San Francisco to a wedding in Calistoga. Looking for a casual sit-down lunch place in that area, or on the way to, with salads, sandwiches, good wine, etc. (in the vein of The Girl and the Fig from what I can tell online and possibly Gordon's, which I gather is now closed). Alternatively, we get a picnic from Bouchon Bakery? Where to eat? A neighboring vineyard? Thanks so much.