Along with Cantina Bartolo Mascarello, the wines of legendary Giuseppe Rinaldi have been our favorite Piedmontese wines ever since we first tried them in New York. The wines of both producers are relatively rare, so we make a point to order them whenever we see them on a restaurant wine list. In New York, you can find them at Charlie Bird and Pasquale Jones, and in San Francisco, Zuni Cafe is a good place to look.