Order the prime rib and prepare to understand why certain restaurants never need to chase trends. One bite into that prime rib, and you may have just found yours. Order The Eastern Prime Rib That Keeps Dal Rae’s Old-School Reputation GoingAt Dal Rae, the Eastern Prime Rib of Beef is sourced from Chicago, which sets it apart from the typical California steakhouse offering. Regulars often say nothing on the menu better represents what Dal Rae stands for than this prime rib. The beef for this dish is also flown in from Chicago, reflecting the same sourcing standards as the prime rib.