Penang cuisine is famous for the food sold at road-side stalls,
known as "hawker food". Among the most famous Penang dishes are:

Penang Laksa
Ching Pu Leang Thang Shui
Satay
Ikan Bakar
Otak-otak
Nasi Kandar
Mee Goreng
Mee Rebus
Char Koay Teow 炒粿条
Hockkien Hae Mee 福建虾面
Koay Teow Th'ng 粿条汤
Chee Cheong Fun 猪肠粉
Wan Than Mee aka Tok-tok Mee 云吞面
Ais Kacang
Chendol
Rojak

Source:
http://en.wikipedia.org/wiki/Penang_cuisine