In&Out Burger - haven't found anything close to it anywhere. Sometimes I torture myself and drool at the food on their website. Wienerschnitzel, Baker's Burgers - all So. Cal. chains. Any So. Cal. Mexican Restuarant - chain or not.
When we visit home, we have to make the rounds. It's rough when you get a craving for them and you live 3,000 miles away!