This is a Mexican dish. This dish can be found in only one restaurant in Orange County that I know of–maybe a couple more, given that this dish is native to a state that has sent a chingo of Mexis to OC over the past century. The restaurant's name gives away the state, if you know your Mexican geography and OC restaurant naming patterns. I won't name the dish, because it'll give everything away. Name the restaurant and the state to which said restaurant/dish pertains to. One answer per comment, the winning comment must have both the restaurant and the state, and no Weeklings allowed! Now, GUESS!!!