Reportedly I've got some really fine establishments near my domicile that make Shawarma and Boureka. But - and excuse my extreme ignorance - I'm not sure exactly what they are. I think Shawarma is a pita bread filled with salad and other things and Boureka is some kind of pie thingy. I could be completely wrong though so I'd really appreciate it if someone could set me straight on what they are and what the best kinds are. Thanks.