I love mediterranean cuisine and all it’s benefits. It’s hard to find good olive oil as it’s hard to find good mediterranean restaurants in USA. San Francisco has one of them, bringing the flavor directly from Europe (Greece to be more concrete) and giving customers an unforgettable gastronomic experience. Using fresh seasonal products and ingredients, you’ll be amazed by food and atmosphere. Don’t miss the lamb if you have the chance!
And many more recommended restaurants in SF here: http://www.totaltravel24.com/travelers-favorite-restaurants-in-san-francisco-california/