Gastro-diplomacy [title] "P W who …?" Mr William Clark is reputed to have said when he was being quizzed for the job of American Assistant Secretary of State. Well, whatever political reminders he might now have, he will never forget our prime minister [P. W. Botha] after being given so memorable a dish as biltong souffle for breakfast yesterday, backed up by straight biltong and maroela jelly.