Middle Eastern cuisine. MARTHA ROSE SHULMAN tries it with cauliflowerThis Middle-Eastern sauce goes wonderfullywith foods other than roasted cauliflower.It's traditionally served withfalafel and keftes, fish, salads, deep-friedvegetables - or just with pita bread. The recipeserves four to six persons.Meanwhile, bring a large pot of water to aboil, and fill a bowl with ice water. When thewater comes...