Just to clarify - muslims can and do eat kosher food, but Jews CANT eat Halal, becuase the rules of Halaha (Jewish law) is a lot more stringent, so Jews must eat Glatt Kosher, and according to very few can eat just kosher. By the way even soo called kosher resturants should be watched out for expecially at saturday nights, becuase some of them claim to be kosher, but cook and turn on the heat during Shabb---t ( I have a friend who told me that, and its not doubtfull becuase by just calling it kosher without the proper Hasgafa and without it being Glatt, can and does cause a lot of problems and they cant be trusted.