Seville Tapas is a casual restaurant on the street along the bay in Princeton-By-The-Sea CA (about 20 minutes south of San Francisco). It has a tapas menu with items marked gluten-free, vegetarian, and vegan.
The restaurant's home-made G-F bread was so good, that we had to ask the manager to confirm that the waiter didn't mix-up our bread order. Then we took some of the bread home for testing. It tested negative for gluten to 20 PPM. We highly recommend this restaurant for its food, location and ambiance.