We stayed in Petaluma so we could be close to the Sonoma wineries but not have to spend $300 a night for a hotel. We were thrilled to stumble upon Rosso Pizzeria and Mozzarella Bar. The chef makes his own fresh mozzarella in house, and the burrata was the best I have ever had. The pizza is neopolitan-style and as good as anything I've had outside of Naples. Add to that a really friendly wait staff, local beer and wine, and soccer on the TV, and you have a true winner. Highly recommended!