This shophouse restaurant next to the mosque on Th Itsaraphap dishes up tasty Thai-Muslim favourites, including a fine kôw mòk gài (the Thai version of chicken biryani). It also does a decent beef oxtail soup and kôw soy (noodles in a curry broth). The English-language sign says 'Muslim Food'.
Rosprasert Muslim Food
Chiang Rai