Ohio: Two restaurant workers, training on how to operate a hamburger stand. CU square hamburger with holes. White Castle hamburgers. INT factory machine burger machines. CU executive talking to factory worker at steel plant. WS machines. Machine making paper caps/hats. EXT White Castle hamburgers. Executive drives up to White Castle and is greeted by a young lady employee. Two employees prepare the burgers. Boy serves exec a hamburger inside White Castle. CU employee smiling.