Must international foods are found in the deluxe hotels . Try some specialities : Nougat in Isfahan , Pistachios in Rafsanjan , Date in Bam , Bergamot Jam in Shiraz , and northern Iran. Also, Rice is an Iran national staple , local dishes include tasty shrimp , Lamb and chicken dishes ( mostly the meat is grilled ) , Shirin polo , Fesenjan ( is made with Chicken or duck and nut ) , vegetables , yogurt , desserts and seasonal fruits . Ab-gusht ( meet stew).