Kelly has provided you with some great info - Dotties (DWLZ) is one of my favorite sites to get info on eating out, she also gives suggestions on making good choices for each type of cuisine.
My best advice is to try to eat things that are fresh like tabouleh, hummous, babaganoush etc. Go easy on bread like pita and flatbreads and try to find out how things are cooked. ShishTouk (basically Kebabs) are great as you can get some meat and veggies in and they are usually grilled. Also avoid or ask what is in the sauces before ordering... For example Lebanese garlic sauce is usually made from crushed garlic cloves and a lot of oil all whipped together - tastes great but the fat

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Also I find middle eastern restaurants serve a lot of rice so you have to try to figure your 1/2 cup or 1 cup portion by eyeballing it.
I like domades, which are grapevine leaves stuffed with rice and beef, you can also get them without the beef. I have also had a chicken dish that had a pomegranite sauce on it that was quite tasty -can't remember what it is called though...
Falafels are vegetarian but they are usually deep fried so that is not a particularly good choice.
If you have a sweet tooth then you can indulge in a baklawa pastry but I would split it with you husband and have a nice cup of lebanese coffee with it if you like strong coffee.
Hope this helps.
