On Saturday I headed down to Fort Mason for San Francisco's seventh annual Golden Glass wine and food tasting. Hosted by Slow Food, the event promotes classical wine varietals and their indigenous regions. Some of the city's top restaurants, like A16 and Flour + Water, were on hand supporting the cause, serving up bites that paired with the delicious wines. One of my favorite wineries on hand was Mendocino's Terra Sávia. The passionate winemaker told me about the sustainable organic practices of the winery while I sipped this icy cold sparkling wine.