I've been serving a coffee break (out of a mobile coffee truck) for an intensive English program at the local college for the past two weeks. There are a lot of students from Saudi Arabia and other middle east countries. I would like to offer them something that would taste like the coffee from home so I need some help here. How can I get a middle eastern coffee taste from the equipment I already have? I have an espresso machine, grinders, and brewers already so what do you suggest?