A leader in L.A.'s long-running deli war -- Al Langer and his son Norm have been serving the business community and displaced New Yorkers since 1947 -- this delinstitution makes some of the best kishka and matzoh-ball soup this side of the Hudson. For many, however, it's the fresh chopped liver or lean and spicy hot pastrami sandwiches on crispy rye that make Langer's L.A.'s best deli. After the riots, when things got dicey around this neighborhood, the restaurant began a curbside pickup service: Phone in your order with an ETA, and they'll wait for you at the curb -- with change.