If you are looking for hawker food in the evening when passing by Sg Bakap, along the Federal road 1, 500 food court is a good place to stop, operating from 7pm till 12 + midnight, It offer all the usual food found in a penang food court, but it may be serve with a twist.
Wan Tan Mee - RM2.80 per, ok
Koey Teow Soup, with all pork spare parts, RM4.00 pricy but good, one SPS version
Dim Sum - RM14 for the lot above, Look commercial, but very nice, the chili sauce need improvement.
Satay Chicken - RM10 for 20 stick, good
Hokkian Mee, Penang Prawn Mee for those non Penang Lang RM3.20 cheep ok 
Char Koey Teow - RM??? OK buleh makan ....... above are some of the food available, there are much more here
