In near by Encinitas there is a sweet little bakery that is completly gluten-free, they have sandwiches and salads along with the sweets. Good food. see this link http://www.2good2b.com/site/
Also if you wanted to drive to Escondido there is a wonderful little place that only serves lunch weekdays and dinner Friday nights, but it is great for gluten-free home cooking, eaten there many, many times home made breads, all the desserts are gluten-free and the food on the menu is probably 75% gluten-free see this Yelp link to see what people are saying http://www.yelp.com/biz/la-farfalla-cafe-escondido
Hope you find good food!