Casa Mia - Palmyra
A friendly restaurant in a street north of the Palmyra museum (well sign-posted) with homemade food of the day. The restaurant has a nice courtyard, the food is tasty, and the the prices are modest. The best value for money I got in Palmyra. Emil Butragueno, former striker of the Spanish national soccer team, once dined here with his family (he left an autographed shirt and a family photo)!
A word on Palmyran restaurants in general: with the exception of Casa Mia and Hotel Ishtar, good restaurants were rather hard to find (didn`t try the food in Hotel Zenobia though). For the most part, I encountered buffet-style venues with rather substandard food, and quite often overpriced.