I am going to Paris for 2 1/2 days in July and I am looking for casual, but good food suggestions. We are staying in the 7eme arrondissement area and would like to find breakfast and lunch ideas within walking distance. Mind you, any other areas that have good attractions are also welcome. We will be going also to Sainte Chapelle. We looking for places that the locals eat. They are usually less formal and better priced. Thanks in advanced.