I will be keeping a patient company for a few days at the Walnut Creek Kaiser hospital. At some time I will want to pop out for lunch, supper and fresh air. Kaiser is on Main Street near Broadway Mall in WC which I know only from MapQuest having never been in Walnut Creek, only through it. I did a Chowhounds search but found little help there. Nothing fancy or upscale required for this visit, just something good to eat for person dining alone. Thanks.