Four Seasons Restaurant
The four seasons restaurant popular in bishkek also has a restaurant in front of the hotel aurora. it served good caucasian and european dishes and is the nicest restaurant on issyk kul lake.
Radyga Resort
This resort features a less than stellar restaurant, but does have a ny pizza franchise.
Most of the restaurants serve "national and European" cuisine, which amounts to local and Russian food. There are few restaurants catering to western tastes. Most locals pack their own food and prepare in their hotel rooms and on the beach. You can find numerous shashlik stands in the summer serving marinated grilled lamb and beef.