Burger on wheels: Saudis try once 'lowly' jobs as economy bites Dishing out burgers and fries slathered with melted cheese, "One Way Burger" is like any other trendy food truck in Riyadh. But it offers something rare -- the cook behind the sizzling hot grill is a Saudi. Blue-collar occupations such as cooking, cleaning and working at gas stations have largely been the preserve of foreign workers, but Saudis are increasingly taking on such "low status" jobs in a new age of austerity.